100% Niacinamide Powder
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100% Niacinamide Powder

100% Niacinamide Powder

An ultra-fine 100% pure niacinamide (Vitamin B3) powder that offers customizable concentration for targeting visible shine, enlarged pores, and irregular skin texture. Mix with your favorite water-based serums or moisturizers for a personalized DIY skincare experience.

🇨🇦 Clinical Skincare · Made in Canada
✔ 100% Pure Niacinamide ✔ Vegan ✔ Cruelty-Free ✔ Gluten-Free ✔ Alcohol-Free ✔ Fragrance-Free ✔ Silicone-Free ✔ Non-Comedogenic
Pregnancy Safe
Yes ✔
Fungal Acne Safe
Yes ✔
Comedogenic Rating
0/5
⚗️
Format
Powder
📏
Size
20g / 0.7oz
🎯
Concentration
100%
⚖️
pH Range
5.0-7.0
🧪
Key Active
Vitamin B3

✨ Texture & Feel

💧
Consistency
Ultra-Fine Powder
👃
Scent
Fragrance-Free
⏱️
Dissolution
Instant
🎯
Finish
Matte
🎛️

Customizable Concentration

Mix with water-based products to create your ideal niacinamide strength (approx. 10-15% with ¼ scoop + 4 drops).

Targets Textural Irregularities

Promotes a brighter, more radiant complexion by smoothing skin texture and minimizing the appearance of pores.

💧

Sebum Regulation

Helps mattify skin and minimize visible oil production for a balanced, shine-free complexion.

🛡️

Barrier Support

Supports the skin's natural barrier function by promoting ceramide production and strengthening skin resilience.

🛡️ Safety & Compatibility

Pregnancy & Breastfeeding Safe

Niacinamide (Vitamin B3) is FDA-approved and considered safe for topical use during pregnancy and breastfeeding. It's a recommended alternative to retinoids.

Fungal Acne (Malassezia) Safe

Pure niacinamide contains no oils, fatty acids, esters, or fermented ingredients that feed Malassezia yeast. It may even help manage fungal acne symptoms.

Non-Comedogenic

Single-ingredient formula with zero comedogenic risk. Contains no pore-clogging oils, silicones, or emollients.

⚠️
Avoid Mixing with Vitamin C

Do not mix with L-Ascorbic Acid or Vitamin C derivatives in the same routine. May cause reduced effectiveness and yellowing/flushing.

⚠️
pH Restriction

Only dissolve in water-based products with pH 5.0-7.0. Do not mix with direct acids (AHAs, BHAs) in the same application.

💡
Safe with Retinol

Can be used alongside retinoids. Research suggests niacinamide may help skin tolerate high-strength retinol. Wait 5 minutes between applications.

🔬 Ingredient Breakdown

🔬 Niacinamide (Vitamin B3) 100% Proven

A water-soluble form of Vitamin B3 that is one of the most well-researched and versatile skincare actives. Converts to NAD+ in the skin, supporting cellular energy and repair processes.

  • Sebum Control: Clinical studies show 2-5% niacinamide effectively reduces sebum production and oiliness.
  • Pore Appearance: 12-week studies demonstrated visible reduction in enlarged pores with 5% concentration.
  • Skin Brightening: Reduces melanosome transfer from melanocytes to keratinocytes, fading hyperpigmentation over 8+ weeks.
  • Anti-Aging: Improves fine lines, wrinkles, skin elasticity, and reduces yellowing (sallowness) according to clinical trials.
  • Barrier Function: Increases ceramide and fatty acid production, strengthening the skin's protective barrier.
Niacinamide is recognized as one of the most scientifically validated cosmeceutical ingredients with excellent safety profile and broad benefits.

1 ingredient

Niacinamide

FREE FROM: Water, Alcohol, Fragrances, Parabens, Sulfates, Silicones, Mineral Oil, Gluten, Nuts, Oils, Animal-Derived Ingredients, Formaldehyde, Phthalates, Coal Tar, Oxybenzone

🔄 Where It Fits in Your Routine

1
Cleanser
2
Toner
3
Niacinamide Powder + Serum
4
Treatment
5
Moisturizer
6
Sunscreen (AM)

Mix powder with a water-based serum or moisturizer before application. Best used AM and/or PM. Avoid direct acid products in the same application.

📝 How to Use

1

Measure the Powder

Use approximately ¼ of the provided scoop (about 0.05g) of niacinamide powder.

2

Choose Your Base

Select a water-based serum, cream, or moisturizer with pH 5.0-7.0. Recommended: Hyaluronic Acid 2% + B5, Natural Moisturizing Factors + HA, or Matrixyl 10% + HA.

3

Mix in Palm

Dispense 3-4 drops of your chosen product into your palm. Add the powder and mix with your fingernail or fingertip until fully dissolved (dissolves instantly).

4

Apply to Face

Gently press and pat the mixture onto cleansed face and neck. Use in the morning and/or evening. Follow with moisturizer if needed.

👤 Who Is It For?

✅ Perfect for you if:

  • You want customizable niacinamide concentration
  • You have oily, combination, or acne-prone skin
  • You want to reduce visible pores and shine
  • You prefer pure, single-ingredient formulas
  • You're sensitive to zinc (found in the serum version)
  • You want to combine niacinamide with peptide serums
  • You enjoy DIY skincare customization
  • You're pregnant, breastfeeding, or have fungal acne

❌ Consider alternatives if:

  • You prefer ready-to-use products without mixing
  • You're new to skincare and want simplicity
  • You use Vitamin C products in the same routine
  • You only use acidic products (pH below 5.0)
  • You want additional benefits like zinc for blemishes
  • You need travel-sized convenience

🎯 Skin Type Compatibility

Oily Skin ★★★★★ Excellent

Regulates sebum production, mattifies skin, and minimizes shine throughout the day. Ideal choice.

Combination Skin ★★★★★ Excellent

Balances oil in T-zone while supporting barrier function in drier areas. Well-suited for mixed skin needs.

Acne-Prone Skin ★★★★★ Excellent

Non-comedogenic, fungal acne safe, and helps regulate sebum. No zinc if you're sensitive to it.

Sensitive Skin ★★★★☆ Good

Generally well-tolerated. Start with small amounts and build up. Some may experience initial tingling.

Dry Skin ★★★★☆ Good

Supports barrier function and hydration when mixed with hydrating serums. Add richer moisturizer afterward.

📈 Results Timeline

Week 1-2

Instant Glow & Reduced Shine

Immediate mattifying effect and subtle radiance boost. Skin feels smoother to the touch. May experience mild tingling initially.

70% noticed improvement
Week 3-4

Texture Improvement

Visible smoothing of skin texture. Reduced appearance of blackheads and congestion. T-zone oiliness noticeably decreased.

65% saw texture changes
Week 6-8

Pore Appearance Minimized

Significant reduction in the appearance of enlarged pores. More even skin tone and improved overall clarity.

60% reported smaller-looking pores
Week 12+

Comprehensive Results

Full benefits including faded dark spots, improved skin elasticity, strengthened barrier, and sustained oil control. Best results with consistent use.

75% saw significant improvement

⭐ Ratings by Platform

🏠 The Ordinary Website
★★★★ 4.3
Rating
500+
Reviews
⚠️ Main complaint: Measuring ¼ scoop is imprecise; some find mixing inconvenient
🛒 Amazon
★★★★ 4.4
Rating
800+
Reviews
⚠️ Main complaint: Requires extra step in routine; some prefer ready-to-use serum
💄 Influenster
★★★★ 4.5
Rating
200+
Reviews
⚠️ Main complaint: Easy to lose the tiny measuring spoon; learning curve for beginners
💅 MakeupAlley
★★★★ 4.2
Rating
50+
Reviews
⚠️ Main complaint: Less popular than the serum version; not as travel-friendly

⚖️ Pros & Cons

✅ Praised

  • 100% pure, single-ingredient formula
  • Customizable concentration - control your dose
  • Excellent value - 20g lasts 6-12 months
  • Dissolves instantly in water-based products
  • No zinc for those who are sensitive
  • Can combine with peptide and hydrating serums
  • Visibly reduces oiliness and pore appearance
  • Pregnancy, breastfeeding, and fungal acne safe
  • Instant glow and smoother skin feel

❌ Criticized

  • Requires mixing - extra step in routine
  • ¼ scoop measurement is imprecise
  • Tiny spoon easy to lose
  • Can't be used with Vitamin C or direct acids
  • Less convenient than ready-to-use serum
  • Learning curve for skincare beginners
  • Some experience initial tingling
  • Not as travel-friendly as liquid products

💰 Budget-Friendly Alternatives (Dupes)

95% Match
The Ordinary Niacinamide 10% + Zinc 1%
$6.00 Same Brand

Ready-to-use liquid serum with fixed 10% niacinamide plus zinc for extra oil control. More convenient but less customizable. Best for those who prefer simplicity.

85% Match
The INKEY List Niacinamide
$8.99 Budget Pick

10% niacinamide serum with hyaluronic acid. Thicker texture, good hydration. Ready-to-use convenience without mixing required.

75% Match
Good Molecules Niacinamide Serum
$6.00 Budget Pick

10% niacinamide with minimal formula. Lightweight serum texture. Ready-to-use alternative for those wanting simple application.

70% Match
Paula's Choice 10% Niacinamide Booster
$49.00 Premium

Premium formula with additional beneficial ingredients like vitamin C and acetyl glucosamine. More complete but significantly pricier.

🔄 Comparison with Competitors

The Ordinary Niacinamide 10% + Zinc 1%

$6.00
Niacinamide % 10% (Fixed)
Format Ready-to-Use Serum
Size 30ml or 60ml
Additional Actives Zinc PCA
Best For Oily/Acne-Prone Skin

Paula's Choice 10% Niacinamide Booster

$49.00
Niacinamide % 10% (Fixed)
Format Ready-to-Use Booster
Size 20ml
Additional Actives Vitamin C, Acetyl Glucosamine
Best For Anti-Aging Focus

Paula's Choice Clinical Niacinamide 20%

$54.00
Niacinamide % 20% (High Strength)
Format Gel Treatment
Size 20ml
Additional Actives Vitamin C, Meadowsweet
Best For Stubborn Skin Issues

📦 Storage & Shelf Life

📅
Period After Opening (PAO)

No PAO limit. Use by expiry date printed on jar and box. Powder remains stable when kept dry.

🏠
Storage

Store in a cool, dry place away from direct sunlight and humidity. Keep lid tightly closed to prevent moisture absorption.

📦
Packaging

Glass jar with screw-top lid. Includes small measuring spoon. Keep spoon in box to avoid losing it.

✈️
Travel Friendly

Yes, powder format is TSA-compliant. However, glass jar requires careful packing. Consider decanting for travel.

❓ Frequently Asked Questions

Yes, niacinamide (Vitamin B3) is considered safe for topical use during pregnancy and breastfeeding. It's FDA-approved and often recommended by dermatologists as a pregnancy-safe alternative to retinoids for addressing acne, hyperpigmentation, and skin barrier concerns. The topical application results in minimal systemic absorption.

Yes, this product is fungal acne safe. Pure niacinamide contains no oils, fatty acids, esters, polysorbates, or fermented ingredients that feed Malassezia yeast. As a water-soluble vitamin, it does not provide a food source for the fungus. Some research suggests niacinamide may even have antimicrobial properties that help manage fungal acne symptoms.

Retinol: Yes! Niacinamide can be used with retinoids. Research suggests it may help skin tolerate high-strength retinol. Apply them separately with a 5-minute wait between. Vitamin C: Do not mix with L-Ascorbic Acid or derivatives in the same routine - may reduce effectiveness and cause flushing/yellowing. Use in separate AM/PM routines. AHA/BHA: Do not dissolve in direct acids. The powder requires pH 5.0-7.0. Use acid exfoliants at a different time.

This powder is excellent for oily, combination, and acne-prone skin types due to its sebum-regulating properties. It's also suitable for those with fungal acne, enlarged pores, or textural irregularities. Sensitive skin can benefit by starting with smaller amounts. Dry skin users should mix with hydrating bases and follow with richer moisturizers.

Initial effects like reduced shine and a subtle glow can be noticed within 1-2 weeks. Texture improvements typically appear at 3-4 weeks. Visible pore minimization and more significant brightening generally take 6-8 weeks. Full benefits including faded dark spots and improved elasticity require 12+ weeks of consistent use. Results vary by individual.

Mix the powder with a water-based serum or moisturizer and apply after cleansing and toning, but before heavier treatments and moisturizers. Use in both AM and PM routines if desired. Always follow with sunscreen in the morning. Avoid mixing with Vitamin C products or direct acids in the same application.

No, this product has a comedogenic rating of 0/5. Pure niacinamide contains no oils, silicones, waxes, or pore-clogging ingredients. It's a single-ingredient, water-soluble powder that is completely non-comedogenic. In fact, niacinamide helps regulate sebum and may actually help minimize the appearance of pores over time.

There is no specific PAO (Period After Opening) for this powder. Use by the expiry date printed on the jar and packaging. Since it's a dry powder with no water content, it remains stable for a long time when stored properly. Keep the lid tightly closed and store in a cool, dry place away from moisture and humidity. The 20g jar typically lasts 6-12 months with regular use.

★★★★☆
4.3 out of 5

Verdict: The Ordinary 100% Niacinamide Powder is an innovative, highly affordable option for skincare enthusiasts who want complete control over their niacinamide dosage. At just $6.40 for a 20g jar that lasts 6-12 months, the value is exceptional. It's perfect for those sensitive to zinc, pregnant or breastfeeding individuals, those with fungal acne, and anyone who enjoys customizing their routine. However, the mixing requirement adds an extra step that may not suit everyone. If you prefer convenience, the ready-to-use Niacinamide 10% + Zinc 1% serum is the better choice. For DIY skincare lovers and those who want to boost their existing peptide or hydrating serums with pure niacinamide, this powder is a standout performer.

$1.74

Original: $5.80

-70%
100% Niacinamide Powder

$5.80

$1.74

100% Niacinamide Powder

An ultra-fine 100% pure niacinamide (Vitamin B3) powder that offers customizable concentration for targeting visible shine, enlarged pores, and irregular skin texture. Mix with your favorite water-based serums or moisturizers for a personalized DIY skincare experience.

🇨🇦 Clinical Skincare · Made in Canada
✔ 100% Pure Niacinamide ✔ Vegan ✔ Cruelty-Free ✔ Gluten-Free ✔ Alcohol-Free ✔ Fragrance-Free ✔ Silicone-Free ✔ Non-Comedogenic
Pregnancy Safe
Yes ✔
Fungal Acne Safe
Yes ✔
Comedogenic Rating
0/5
⚗️
Format
Powder
📏
Size
20g / 0.7oz
🎯
Concentration
100%
⚖️
pH Range
5.0-7.0
🧪
Key Active
Vitamin B3

✨ Texture & Feel

💧
Consistency
Ultra-Fine Powder
👃
Scent
Fragrance-Free
⏱️
Dissolution
Instant
🎯
Finish
Matte
🎛️

Customizable Concentration

Mix with water-based products to create your ideal niacinamide strength (approx. 10-15% with ¼ scoop + 4 drops).

Targets Textural Irregularities

Promotes a brighter, more radiant complexion by smoothing skin texture and minimizing the appearance of pores.

💧

Sebum Regulation

Helps mattify skin and minimize visible oil production for a balanced, shine-free complexion.

🛡️

Barrier Support

Supports the skin's natural barrier function by promoting ceramide production and strengthening skin resilience.

🛡️ Safety & Compatibility

Pregnancy & Breastfeeding Safe

Niacinamide (Vitamin B3) is FDA-approved and considered safe for topical use during pregnancy and breastfeeding. It's a recommended alternative to retinoids.

Fungal Acne (Malassezia) Safe

Pure niacinamide contains no oils, fatty acids, esters, or fermented ingredients that feed Malassezia yeast. It may even help manage fungal acne symptoms.

Non-Comedogenic

Single-ingredient formula with zero comedogenic risk. Contains no pore-clogging oils, silicones, or emollients.

⚠️
Avoid Mixing with Vitamin C

Do not mix with L-Ascorbic Acid or Vitamin C derivatives in the same routine. May cause reduced effectiveness and yellowing/flushing.

⚠️
pH Restriction

Only dissolve in water-based products with pH 5.0-7.0. Do not mix with direct acids (AHAs, BHAs) in the same application.

💡
Safe with Retinol

Can be used alongside retinoids. Research suggests niacinamide may help skin tolerate high-strength retinol. Wait 5 minutes between applications.

🔬 Ingredient Breakdown

🔬 Niacinamide (Vitamin B3) 100% Proven

A water-soluble form of Vitamin B3 that is one of the most well-researched and versatile skincare actives. Converts to NAD+ in the skin, supporting cellular energy and repair processes.

  • Sebum Control: Clinical studies show 2-5% niacinamide effectively reduces sebum production and oiliness.
  • Pore Appearance: 12-week studies demonstrated visible reduction in enlarged pores with 5% concentration.
  • Skin Brightening: Reduces melanosome transfer from melanocytes to keratinocytes, fading hyperpigmentation over 8+ weeks.
  • Anti-Aging: Improves fine lines, wrinkles, skin elasticity, and reduces yellowing (sallowness) according to clinical trials.
  • Barrier Function: Increases ceramide and fatty acid production, strengthening the skin's protective barrier.
Niacinamide is recognized as one of the most scientifically validated cosmeceutical ingredients with excellent safety profile and broad benefits.

1 ingredient

Niacinamide

FREE FROM: Water, Alcohol, Fragrances, Parabens, Sulfates, Silicones, Mineral Oil, Gluten, Nuts, Oils, Animal-Derived Ingredients, Formaldehyde, Phthalates, Coal Tar, Oxybenzone

🔄 Where It Fits in Your Routine

1
Cleanser
2
Toner
3
Niacinamide Powder + Serum
4
Treatment
5
Moisturizer
6
Sunscreen (AM)

Mix powder with a water-based serum or moisturizer before application. Best used AM and/or PM. Avoid direct acid products in the same application.

📝 How to Use

1

Measure the Powder

Use approximately ¼ of the provided scoop (about 0.05g) of niacinamide powder.

2

Choose Your Base

Select a water-based serum, cream, or moisturizer with pH 5.0-7.0. Recommended: Hyaluronic Acid 2% + B5, Natural Moisturizing Factors + HA, or Matrixyl 10% + HA.

3

Mix in Palm

Dispense 3-4 drops of your chosen product into your palm. Add the powder and mix with your fingernail or fingertip until fully dissolved (dissolves instantly).

4

Apply to Face

Gently press and pat the mixture onto cleansed face and neck. Use in the morning and/or evening. Follow with moisturizer if needed.

👤 Who Is It For?

✅ Perfect for you if:

  • You want customizable niacinamide concentration
  • You have oily, combination, or acne-prone skin
  • You want to reduce visible pores and shine
  • You prefer pure, single-ingredient formulas
  • You're sensitive to zinc (found in the serum version)
  • You want to combine niacinamide with peptide serums
  • You enjoy DIY skincare customization
  • You're pregnant, breastfeeding, or have fungal acne

❌ Consider alternatives if:

  • You prefer ready-to-use products without mixing
  • You're new to skincare and want simplicity
  • You use Vitamin C products in the same routine
  • You only use acidic products (pH below 5.0)
  • You want additional benefits like zinc for blemishes
  • You need travel-sized convenience

🎯 Skin Type Compatibility

Oily Skin ★★★★★ Excellent

Regulates sebum production, mattifies skin, and minimizes shine throughout the day. Ideal choice.

Combination Skin ★★★★★ Excellent

Balances oil in T-zone while supporting barrier function in drier areas. Well-suited for mixed skin needs.

Acne-Prone Skin ★★★★★ Excellent

Non-comedogenic, fungal acne safe, and helps regulate sebum. No zinc if you're sensitive to it.

Sensitive Skin ★★★★☆ Good

Generally well-tolerated. Start with small amounts and build up. Some may experience initial tingling.

Dry Skin ★★★★☆ Good

Supports barrier function and hydration when mixed with hydrating serums. Add richer moisturizer afterward.

📈 Results Timeline

Week 1-2

Instant Glow & Reduced Shine

Immediate mattifying effect and subtle radiance boost. Skin feels smoother to the touch. May experience mild tingling initially.

70% noticed improvement
Week 3-4

Texture Improvement

Visible smoothing of skin texture. Reduced appearance of blackheads and congestion. T-zone oiliness noticeably decreased.

65% saw texture changes
Week 6-8

Pore Appearance Minimized

Significant reduction in the appearance of enlarged pores. More even skin tone and improved overall clarity.

60% reported smaller-looking pores
Week 12+

Comprehensive Results

Full benefits including faded dark spots, improved skin elasticity, strengthened barrier, and sustained oil control. Best results with consistent use.

75% saw significant improvement

⭐ Ratings by Platform

🏠 The Ordinary Website
★★★★ 4.3
Rating
500+
Reviews
⚠️ Main complaint: Measuring ¼ scoop is imprecise; some find mixing inconvenient
🛒 Amazon
★★★★ 4.4
Rating
800+
Reviews
⚠️ Main complaint: Requires extra step in routine; some prefer ready-to-use serum
💄 Influenster
★★★★ 4.5
Rating
200+
Reviews
⚠️ Main complaint: Easy to lose the tiny measuring spoon; learning curve for beginners
💅 MakeupAlley
★★★★ 4.2
Rating
50+
Reviews
⚠️ Main complaint: Less popular than the serum version; not as travel-friendly

⚖️ Pros & Cons

✅ Praised

  • 100% pure, single-ingredient formula
  • Customizable concentration - control your dose
  • Excellent value - 20g lasts 6-12 months
  • Dissolves instantly in water-based products
  • No zinc for those who are sensitive
  • Can combine with peptide and hydrating serums
  • Visibly reduces oiliness and pore appearance
  • Pregnancy, breastfeeding, and fungal acne safe
  • Instant glow and smoother skin feel

❌ Criticized

  • Requires mixing - extra step in routine
  • ¼ scoop measurement is imprecise
  • Tiny spoon easy to lose
  • Can't be used with Vitamin C or direct acids
  • Less convenient than ready-to-use serum
  • Learning curve for skincare beginners
  • Some experience initial tingling
  • Not as travel-friendly as liquid products

💰 Budget-Friendly Alternatives (Dupes)

95% Match
The Ordinary Niacinamide 10% + Zinc 1%
$6.00 Same Brand

Ready-to-use liquid serum with fixed 10% niacinamide plus zinc for extra oil control. More convenient but less customizable. Best for those who prefer simplicity.

85% Match
The INKEY List Niacinamide
$8.99 Budget Pick

10% niacinamide serum with hyaluronic acid. Thicker texture, good hydration. Ready-to-use convenience without mixing required.

75% Match
Good Molecules Niacinamide Serum
$6.00 Budget Pick

10% niacinamide with minimal formula. Lightweight serum texture. Ready-to-use alternative for those wanting simple application.

70% Match
Paula's Choice 10% Niacinamide Booster
$49.00 Premium

Premium formula with additional beneficial ingredients like vitamin C and acetyl glucosamine. More complete but significantly pricier.

🔄 Comparison with Competitors

The Ordinary Niacinamide 10% + Zinc 1%

$6.00
Niacinamide % 10% (Fixed)
Format Ready-to-Use Serum
Size 30ml or 60ml
Additional Actives Zinc PCA
Best For Oily/Acne-Prone Skin

Paula's Choice 10% Niacinamide Booster

$49.00
Niacinamide % 10% (Fixed)
Format Ready-to-Use Booster
Size 20ml
Additional Actives Vitamin C, Acetyl Glucosamine
Best For Anti-Aging Focus

Paula's Choice Clinical Niacinamide 20%

$54.00
Niacinamide % 20% (High Strength)
Format Gel Treatment
Size 20ml
Additional Actives Vitamin C, Meadowsweet
Best For Stubborn Skin Issues

📦 Storage & Shelf Life

📅
Period After Opening (PAO)

No PAO limit. Use by expiry date printed on jar and box. Powder remains stable when kept dry.

🏠
Storage

Store in a cool, dry place away from direct sunlight and humidity. Keep lid tightly closed to prevent moisture absorption.

📦
Packaging

Glass jar with screw-top lid. Includes small measuring spoon. Keep spoon in box to avoid losing it.

✈️
Travel Friendly

Yes, powder format is TSA-compliant. However, glass jar requires careful packing. Consider decanting for travel.

❓ Frequently Asked Questions

Yes, niacinamide (Vitamin B3) is considered safe for topical use during pregnancy and breastfeeding. It's FDA-approved and often recommended by dermatologists as a pregnancy-safe alternative to retinoids for addressing acne, hyperpigmentation, and skin barrier concerns. The topical application results in minimal systemic absorption.

Yes, this product is fungal acne safe. Pure niacinamide contains no oils, fatty acids, esters, polysorbates, or fermented ingredients that feed Malassezia yeast. As a water-soluble vitamin, it does not provide a food source for the fungus. Some research suggests niacinamide may even have antimicrobial properties that help manage fungal acne symptoms.

Retinol: Yes! Niacinamide can be used with retinoids. Research suggests it may help skin tolerate high-strength retinol. Apply them separately with a 5-minute wait between. Vitamin C: Do not mix with L-Ascorbic Acid or derivatives in the same routine - may reduce effectiveness and cause flushing/yellowing. Use in separate AM/PM routines. AHA/BHA: Do not dissolve in direct acids. The powder requires pH 5.0-7.0. Use acid exfoliants at a different time.

This powder is excellent for oily, combination, and acne-prone skin types due to its sebum-regulating properties. It's also suitable for those with fungal acne, enlarged pores, or textural irregularities. Sensitive skin can benefit by starting with smaller amounts. Dry skin users should mix with hydrating bases and follow with richer moisturizers.

Initial effects like reduced shine and a subtle glow can be noticed within 1-2 weeks. Texture improvements typically appear at 3-4 weeks. Visible pore minimization and more significant brightening generally take 6-8 weeks. Full benefits including faded dark spots and improved elasticity require 12+ weeks of consistent use. Results vary by individual.

Mix the powder with a water-based serum or moisturizer and apply after cleansing and toning, but before heavier treatments and moisturizers. Use in both AM and PM routines if desired. Always follow with sunscreen in the morning. Avoid mixing with Vitamin C products or direct acids in the same application.

No, this product has a comedogenic rating of 0/5. Pure niacinamide contains no oils, silicones, waxes, or pore-clogging ingredients. It's a single-ingredient, water-soluble powder that is completely non-comedogenic. In fact, niacinamide helps regulate sebum and may actually help minimize the appearance of pores over time.

There is no specific PAO (Period After Opening) for this powder. Use by the expiry date printed on the jar and packaging. Since it's a dry powder with no water content, it remains stable for a long time when stored properly. Keep the lid tightly closed and store in a cool, dry place away from moisture and humidity. The 20g jar typically lasts 6-12 months with regular use.

★★★★☆
4.3 out of 5

Verdict: The Ordinary 100% Niacinamide Powder is an innovative, highly affordable option for skincare enthusiasts who want complete control over their niacinamide dosage. At just $6.40 for a 20g jar that lasts 6-12 months, the value is exceptional. It's perfect for those sensitive to zinc, pregnant or breastfeeding individuals, those with fungal acne, and anyone who enjoys customizing their routine. However, the mixing requirement adds an extra step that may not suit everyone. If you prefer convenience, the ready-to-use Niacinamide 10% + Zinc 1% serum is the better choice. For DIY skincare lovers and those who want to boost their existing peptide or hydrating serums with pure niacinamide, this powder is a standout performer.

Product Information

Shipping & Returns

Description

An ultra-fine 100% pure niacinamide (Vitamin B3) powder that offers customizable concentration for targeting visible shine, enlarged pores, and irregular skin texture. Mix with your favorite water-based serums or moisturizers for a personalized DIY skincare experience.

🇨🇦 Clinical Skincare · Made in Canada
✔ 100% Pure Niacinamide ✔ Vegan ✔ Cruelty-Free ✔ Gluten-Free ✔ Alcohol-Free ✔ Fragrance-Free ✔ Silicone-Free ✔ Non-Comedogenic
Pregnancy Safe
Yes ✔
Fungal Acne Safe
Yes ✔
Comedogenic Rating
0/5
⚗️
Format
Powder
📏
Size
20g / 0.7oz
🎯
Concentration
100%
⚖️
pH Range
5.0-7.0
🧪
Key Active
Vitamin B3

✨ Texture & Feel

💧
Consistency
Ultra-Fine Powder
👃
Scent
Fragrance-Free
⏱️
Dissolution
Instant
🎯
Finish
Matte
🎛️

Customizable Concentration

Mix with water-based products to create your ideal niacinamide strength (approx. 10-15% with ¼ scoop + 4 drops).

Targets Textural Irregularities

Promotes a brighter, more radiant complexion by smoothing skin texture and minimizing the appearance of pores.

💧

Sebum Regulation

Helps mattify skin and minimize visible oil production for a balanced, shine-free complexion.

🛡️

Barrier Support

Supports the skin's natural barrier function by promoting ceramide production and strengthening skin resilience.

🛡️ Safety & Compatibility

Pregnancy & Breastfeeding Safe

Niacinamide (Vitamin B3) is FDA-approved and considered safe for topical use during pregnancy and breastfeeding. It's a recommended alternative to retinoids.

Fungal Acne (Malassezia) Safe

Pure niacinamide contains no oils, fatty acids, esters, or fermented ingredients that feed Malassezia yeast. It may even help manage fungal acne symptoms.

Non-Comedogenic

Single-ingredient formula with zero comedogenic risk. Contains no pore-clogging oils, silicones, or emollients.

⚠️
Avoid Mixing with Vitamin C

Do not mix with L-Ascorbic Acid or Vitamin C derivatives in the same routine. May cause reduced effectiveness and yellowing/flushing.

⚠️
pH Restriction

Only dissolve in water-based products with pH 5.0-7.0. Do not mix with direct acids (AHAs, BHAs) in the same application.

💡
Safe with Retinol

Can be used alongside retinoids. Research suggests niacinamide may help skin tolerate high-strength retinol. Wait 5 minutes between applications.

🔬 Ingredient Breakdown

🔬 Niacinamide (Vitamin B3) 100% Proven

A water-soluble form of Vitamin B3 that is one of the most well-researched and versatile skincare actives. Converts to NAD+ in the skin, supporting cellular energy and repair processes.

  • Sebum Control: Clinical studies show 2-5% niacinamide effectively reduces sebum production and oiliness.
  • Pore Appearance: 12-week studies demonstrated visible reduction in enlarged pores with 5% concentration.
  • Skin Brightening: Reduces melanosome transfer from melanocytes to keratinocytes, fading hyperpigmentation over 8+ weeks.
  • Anti-Aging: Improves fine lines, wrinkles, skin elasticity, and reduces yellowing (sallowness) according to clinical trials.
  • Barrier Function: Increases ceramide and fatty acid production, strengthening the skin's protective barrier.
Niacinamide is recognized as one of the most scientifically validated cosmeceutical ingredients with excellent safety profile and broad benefits.

1 ingredient

Niacinamide

FREE FROM: Water, Alcohol, Fragrances, Parabens, Sulfates, Silicones, Mineral Oil, Gluten, Nuts, Oils, Animal-Derived Ingredients, Formaldehyde, Phthalates, Coal Tar, Oxybenzone

🔄 Where It Fits in Your Routine

1
Cleanser
2
Toner
3
Niacinamide Powder + Serum
4
Treatment
5
Moisturizer
6
Sunscreen (AM)

Mix powder with a water-based serum or moisturizer before application. Best used AM and/or PM. Avoid direct acid products in the same application.

📝 How to Use

1

Measure the Powder

Use approximately ¼ of the provided scoop (about 0.05g) of niacinamide powder.

2

Choose Your Base

Select a water-based serum, cream, or moisturizer with pH 5.0-7.0. Recommended: Hyaluronic Acid 2% + B5, Natural Moisturizing Factors + HA, or Matrixyl 10% + HA.

3

Mix in Palm

Dispense 3-4 drops of your chosen product into your palm. Add the powder and mix with your fingernail or fingertip until fully dissolved (dissolves instantly).

4

Apply to Face

Gently press and pat the mixture onto cleansed face and neck. Use in the morning and/or evening. Follow with moisturizer if needed.

👤 Who Is It For?

✅ Perfect for you if:

  • You want customizable niacinamide concentration
  • You have oily, combination, or acne-prone skin
  • You want to reduce visible pores and shine
  • You prefer pure, single-ingredient formulas
  • You're sensitive to zinc (found in the serum version)
  • You want to combine niacinamide with peptide serums
  • You enjoy DIY skincare customization
  • You're pregnant, breastfeeding, or have fungal acne

❌ Consider alternatives if:

  • You prefer ready-to-use products without mixing
  • You're new to skincare and want simplicity
  • You use Vitamin C products in the same routine
  • You only use acidic products (pH below 5.0)
  • You want additional benefits like zinc for blemishes
  • You need travel-sized convenience

🎯 Skin Type Compatibility

Oily Skin ★★★★★ Excellent

Regulates sebum production, mattifies skin, and minimizes shine throughout the day. Ideal choice.

Combination Skin ★★★★★ Excellent

Balances oil in T-zone while supporting barrier function in drier areas. Well-suited for mixed skin needs.

Acne-Prone Skin ★★★★★ Excellent

Non-comedogenic, fungal acne safe, and helps regulate sebum. No zinc if you're sensitive to it.

Sensitive Skin ★★★★☆ Good

Generally well-tolerated. Start with small amounts and build up. Some may experience initial tingling.

Dry Skin ★★★★☆ Good

Supports barrier function and hydration when mixed with hydrating serums. Add richer moisturizer afterward.

📈 Results Timeline

Week 1-2

Instant Glow & Reduced Shine

Immediate mattifying effect and subtle radiance boost. Skin feels smoother to the touch. May experience mild tingling initially.

70% noticed improvement
Week 3-4

Texture Improvement

Visible smoothing of skin texture. Reduced appearance of blackheads and congestion. T-zone oiliness noticeably decreased.

65% saw texture changes
Week 6-8

Pore Appearance Minimized

Significant reduction in the appearance of enlarged pores. More even skin tone and improved overall clarity.

60% reported smaller-looking pores
Week 12+

Comprehensive Results

Full benefits including faded dark spots, improved skin elasticity, strengthened barrier, and sustained oil control. Best results with consistent use.

75% saw significant improvement

⭐ Ratings by Platform

🏠 The Ordinary Website
★★★★ 4.3
Rating
500+
Reviews
⚠️ Main complaint: Measuring ¼ scoop is imprecise; some find mixing inconvenient
🛒 Amazon
★★★★ 4.4
Rating
800+
Reviews
⚠️ Main complaint: Requires extra step in routine; some prefer ready-to-use serum
💄 Influenster
★★★★ 4.5
Rating
200+
Reviews
⚠️ Main complaint: Easy to lose the tiny measuring spoon; learning curve for beginners
💅 MakeupAlley
★★★★ 4.2
Rating
50+
Reviews
⚠️ Main complaint: Less popular than the serum version; not as travel-friendly

⚖️ Pros & Cons

✅ Praised

  • 100% pure, single-ingredient formula
  • Customizable concentration - control your dose
  • Excellent value - 20g lasts 6-12 months
  • Dissolves instantly in water-based products
  • No zinc for those who are sensitive
  • Can combine with peptide and hydrating serums
  • Visibly reduces oiliness and pore appearance
  • Pregnancy, breastfeeding, and fungal acne safe
  • Instant glow and smoother skin feel

❌ Criticized

  • Requires mixing - extra step in routine
  • ¼ scoop measurement is imprecise
  • Tiny spoon easy to lose
  • Can't be used with Vitamin C or direct acids
  • Less convenient than ready-to-use serum
  • Learning curve for skincare beginners
  • Some experience initial tingling
  • Not as travel-friendly as liquid products

💰 Budget-Friendly Alternatives (Dupes)

95% Match
The Ordinary Niacinamide 10% + Zinc 1%
$6.00 Same Brand

Ready-to-use liquid serum with fixed 10% niacinamide plus zinc for extra oil control. More convenient but less customizable. Best for those who prefer simplicity.

85% Match
The INKEY List Niacinamide
$8.99 Budget Pick

10% niacinamide serum with hyaluronic acid. Thicker texture, good hydration. Ready-to-use convenience without mixing required.

75% Match
Good Molecules Niacinamide Serum
$6.00 Budget Pick

10% niacinamide with minimal formula. Lightweight serum texture. Ready-to-use alternative for those wanting simple application.

70% Match
Paula's Choice 10% Niacinamide Booster
$49.00 Premium

Premium formula with additional beneficial ingredients like vitamin C and acetyl glucosamine. More complete but significantly pricier.

🔄 Comparison with Competitors

The Ordinary Niacinamide 10% + Zinc 1%

$6.00
Niacinamide % 10% (Fixed)
Format Ready-to-Use Serum
Size 30ml or 60ml
Additional Actives Zinc PCA
Best For Oily/Acne-Prone Skin

Paula's Choice 10% Niacinamide Booster

$49.00
Niacinamide % 10% (Fixed)
Format Ready-to-Use Booster
Size 20ml
Additional Actives Vitamin C, Acetyl Glucosamine
Best For Anti-Aging Focus

Paula's Choice Clinical Niacinamide 20%

$54.00
Niacinamide % 20% (High Strength)
Format Gel Treatment
Size 20ml
Additional Actives Vitamin C, Meadowsweet
Best For Stubborn Skin Issues

📦 Storage & Shelf Life

📅
Period After Opening (PAO)

No PAO limit. Use by expiry date printed on jar and box. Powder remains stable when kept dry.

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Storage

Store in a cool, dry place away from direct sunlight and humidity. Keep lid tightly closed to prevent moisture absorption.

📦
Packaging

Glass jar with screw-top lid. Includes small measuring spoon. Keep spoon in box to avoid losing it.

✈️
Travel Friendly

Yes, powder format is TSA-compliant. However, glass jar requires careful packing. Consider decanting for travel.

❓ Frequently Asked Questions

Yes, niacinamide (Vitamin B3) is considered safe for topical use during pregnancy and breastfeeding. It's FDA-approved and often recommended by dermatologists as a pregnancy-safe alternative to retinoids for addressing acne, hyperpigmentation, and skin barrier concerns. The topical application results in minimal systemic absorption.

Yes, this product is fungal acne safe. Pure niacinamide contains no oils, fatty acids, esters, polysorbates, or fermented ingredients that feed Malassezia yeast. As a water-soluble vitamin, it does not provide a food source for the fungus. Some research suggests niacinamide may even have antimicrobial properties that help manage fungal acne symptoms.

Retinol: Yes! Niacinamide can be used with retinoids. Research suggests it may help skin tolerate high-strength retinol. Apply them separately with a 5-minute wait between. Vitamin C: Do not mix with L-Ascorbic Acid or derivatives in the same routine - may reduce effectiveness and cause flushing/yellowing. Use in separate AM/PM routines. AHA/BHA: Do not dissolve in direct acids. The powder requires pH 5.0-7.0. Use acid exfoliants at a different time.

This powder is excellent for oily, combination, and acne-prone skin types due to its sebum-regulating properties. It's also suitable for those with fungal acne, enlarged pores, or textural irregularities. Sensitive skin can benefit by starting with smaller amounts. Dry skin users should mix with hydrating bases and follow with richer moisturizers.

Initial effects like reduced shine and a subtle glow can be noticed within 1-2 weeks. Texture improvements typically appear at 3-4 weeks. Visible pore minimization and more significant brightening generally take 6-8 weeks. Full benefits including faded dark spots and improved elasticity require 12+ weeks of consistent use. Results vary by individual.

Mix the powder with a water-based serum or moisturizer and apply after cleansing and toning, but before heavier treatments and moisturizers. Use in both AM and PM routines if desired. Always follow with sunscreen in the morning. Avoid mixing with Vitamin C products or direct acids in the same application.

No, this product has a comedogenic rating of 0/5. Pure niacinamide contains no oils, silicones, waxes, or pore-clogging ingredients. It's a single-ingredient, water-soluble powder that is completely non-comedogenic. In fact, niacinamide helps regulate sebum and may actually help minimize the appearance of pores over time.

There is no specific PAO (Period After Opening) for this powder. Use by the expiry date printed on the jar and packaging. Since it's a dry powder with no water content, it remains stable for a long time when stored properly. Keep the lid tightly closed and store in a cool, dry place away from moisture and humidity. The 20g jar typically lasts 6-12 months with regular use.

★★★★☆
4.3 out of 5

Verdict: The Ordinary 100% Niacinamide Powder is an innovative, highly affordable option for skincare enthusiasts who want complete control over their niacinamide dosage. At just $6.40 for a 20g jar that lasts 6-12 months, the value is exceptional. It's perfect for those sensitive to zinc, pregnant or breastfeeding individuals, those with fungal acne, and anyone who enjoys customizing their routine. However, the mixing requirement adds an extra step that may not suit everyone. If you prefer convenience, the ready-to-use Niacinamide 10% + Zinc 1% serum is the better choice. For DIY skincare lovers and those who want to boost their existing peptide or hydrating serums with pure niacinamide, this powder is a standout performer.