Top 10 Best niacinamide serum in 2026

Last Updated - 6/6/2026

🏆Best Choice

The Ordinary

The Ordinary Niacinamide 10% + Zinc 1%, Smoothing Serum for Blemish-Prone Skin, 1 Fl Oz

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•BOOSTS BRIGHTNESS & SMOOTHNESS: Niacinamide 10% + Zinc 1% visibly improves skin radiance and smooths texture in one week.
•HYDRATING FORMULA: Lightweight water-based serum that reinforces the skin barrier and provides hydration in as little as 7 days.
•CONTAINS NIACINAMIDE & ZINC PCA: High 10% concentration of Niacinamide (Vitamin B3) and 1% Zinc PCA to help control oil in 3 days.
•REDUCES PORE VISIBILITY: Clinical testing shows appearance of pores is minimized in 4 weeks, improving signs of congesting.
•APPLICATION INSTRUCTIONS: Apply a few drops to the face in the morning and evening. Patch test before use and avoid broken skin.

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$6.00

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ANUA

ANUA Niacinamide 10 + TXA 4 Serum, Hyaluronic Acid, Tranexamic acid, Facial Serum for Glass Skin, Clarifying, Radiant Complexion with Natural Color, Korean Skin Care (30ml /1.01 fl.oz)

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•KOREAN GLASS SKIN : Containing 10% Niacinamide, 4% Tranexamic Acid and 2% Arbutin, a powerful trio of ingredients to target dull skin, and enlarged pores.
•GENTLE YET EFFECTIVE SERUM FOR EVERYDAY USE : Infused with Ceramides and Hyaluronic Acid to protect damaged skin barrier, soothe and hydrate the skin. Gentle enough to be used daily, morning and night.
•LIGHTWEIGHT TEXTURE WITH NATURE-DRIVEN PINK COLOR : Non-Greasy watery lightweight texture, easy to absorb and perfect addition to your skincare regimen.
•MADE FOR ALL SKIN TYPES : Frangrance Free, Cruelty-Free

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$21.90

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Good Molecules

Good Molecules Niacinamide Serum - 10% Niacinamide to Target Acne, Nourishment, and Skin Tone - Ultra Hydrating Serum and Brightening Skin Care for Face

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•BRIGHT AND HEALTHY COMPLEXION: Refine tone and improve texture while nourishing your skin! Embrace newfound confidence with the Good Molecules Niacinamide Serum!
•SOOTHING AND NON-DRYING: Beneficial for acne prone skin and clogged pores. This serum is non-drying and designed to help to reduce signs of moisture loss caused by a weak skin barrier function.
•PROMOTE SMOOTH AND EVEN SKIN: This balancing formula is rich in Niacinamide (10%), also known as B3, and can be very helpful for those suffering from breakouts, uneven skin tone, enlarged pores, and dull texture.
•PERFECT ADDITION TO YOUR BEAUTY REGIMEN: Apply a few drops to your skin in the morning and at night before oils, moisturizers, and creams. Our serum is powerful enough to bring results and gentle enough for daily use.
•GENTLE ENOUGH FOR ALL SKIN TYPES: This serum is suitable for all skin types, but can be particularly beneficial for those with combination/oily skin. Our serum has a pH of 7.1, is fragrance-free, and was never tested on animals. Since everyone's skin is unique, we recommend performing a patch test before using this product to ensure compatibility and avoid any potential reactions.

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$5.97

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medicube

medicube TXA+Niacinamide 15% Glow Facial Serum for After Spot Care | All-in-One Daily Korean Skincare | Uneven Skin Tone, Texture, and Hydration Care | High-Potency Tranexamic Acid 5% | 1.01 fl.oz

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•All-in-One 72-Hour Glow Serum – Uneven skin tone, hydration, and skin texture care with 10-layer hyaluronic acid, Panthenol, and Betaine. *Clinical Trial Tested by the 'Custis Life Science Research Center.' / Results may vary depending on individual skin types.
•Gentle Vitamin B12 Formula for Daily Use – Lightweight, low-irritation, and fragrance-free formula. Contains Panthenol and Coral Moss Extract to calm and soothe skin. Suitable for daily use.
•5% Tranexamic Acid (TXA) – Maximum Strength for After Spot Care – *medicube's highest TXA concentration for after spot care and enhancing your skincare routine. *The above information pertains only to the characters of the raw materials *Maximum application rate of tranexamic acid according to company skincare standards.
•Exclusive medicube Ingredient Blend – Powered by a unique combination of 5% Tranexamic, 10% Niacinamide, and 2% Arbutin, this serum deeply hydrates, refines skin texture, and leave your skin visibly healthier.
•Clinically Proven Results of TXA + Niacinamide 15% Serum: Boosts radiance by 15.6% after just one use and improves skin texture by 7.5% after one week of use. Achieve smooth, glass glow skin with a mild formula. *Clinical Trial Tested by the 'Custis Life Science Research Center.' / Results may vary depending on individual skin types.

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$18.90

$21.90

-14%

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Naturium

Naturium Niacinamide Face Serum 12% Plus Zinc 2%, Anti-Aging, Pore Minimizer & Dark Spot Corrector with Hyaluronic Acid & Vitamin E, Vegan & Cruelty-Free, 1 oz

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•CLINICALLY SHOWN RESULTS: Our concentrated niacinamide serum is high-quality, formulated with pure 12% niacinamide and 2% zinc PCA, clinically shown to reduce the appearance of dark spots, pores, fines lines & wrinkles
•ADVANCED & HIGH-QUALITY FORMULA: This serum combines a high concentration of niacinamide (vitamin B3) with zinc salt of pyrrolidone carboxylic acid to visually refine facial complexion
•SUITABLE FOR ALL SKIN TYPES: Our facial serum is appropriate for those with aging, blemish-prone, combo, dry, & sensitive skin. A patch test prior to use is advised. Use 1-2 pea-sized drops AM + PM, gradually increasing use until skin develops tolerance
•PROUDLY FORMULATED: All of our products are formulated to be pH level appropriate, made in the USA, Vegan, Cruelty Free, Paraben Free, Gluten Free, Skin Compatible, & Dermatologist Tested. Most of our skincare is Synthetic Fragrance Free
•SKINCARE THAT WORKS: At Naturium, we are committed to providing affordable skincare essentials that use only ingredients directly benefiting the skin’s health, which support the integrity and effectiveness of our formulations

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$16.99

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COSRX

COSRX 15% Niacinamide Face Serum, 0.67 fl oz, Pore Minimizer Serum for Face, Even Skin Tone, Korean Skin Care

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Redness Relieving Serum: Refine Pores, Smoothen Skin, Relieve Redness. The Niacinamide and Zinc PCA instantly improves skin texture and radiance by reducing excess oil and minimizing pore sizes.
•Key Benefits: Based on real results from consumers' self assessments, the Niacinamide 15 Serum minimizes pore size, improves skin texture.
•Dermatological Ingredients: 15% Niacinamide helps minimize enlarged pores and refine uneven skintone. Zinc PCA prevents potential breakouts from occurring.
•How to Use: Apply 2-3 drops once or twice daily. For daytime wear, follow up with SPF 30+ sunscreen. Can be applied under the eye area; avoid direct eye contact.
•Patch Test Recommended: Perform a patch test on the body before using on the face. Proceed to using on the face if no irritation occurs in 24 hours. Consult with your doctor immediately if irritation occurs.

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$19.77

$25.00

-21%

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Eclat Skincare

Eclat Skincare Niacinamide Serum - Pore Minimizer for Uneven Complexion - Brightening Niacinamide Serum for Face - Lightening & Moisturizing Skin Care for Dark Spots 1 fl oz

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•BRIGHTEN & EVEN SKIN TONE: Achieve a radiant, even complexion with our brightening niacinamide serum. This powerhouse ingredient helps reduce the look of dark spots and uneven tone while improving skin clarity for a natural glow.
•REFINE PORES & BALANCE OIL: Formulated with niacinamide and zinc, this serum for face helps minimize enlarged pores and controls excess oil. The lightweight texture absorbs quickly, leaving skin smoother and more refined without a greasy feel.
•HYDRATION BOOST WITH SOOTHING CARE: Featuring hyaluronic acid, chamomile, and glycerin, this face serum deeply hydrates and calms skin while reinforcing the moisture barrier. Enjoy softer, plumper, and more nourished skin with every use.
•POWERFUL ANTIOXIDANTS FOR HEALTHY SKIN: Infused with green tea, licorice root, and rosemary extract, our niacinamide face serum delivers an antioxidant-rich formula helping maintain your skin’s moisture and support a healthier, youthful look.
•SKINCARE FOR ALL: Made with natural ingredients, our formula is vegan, cruelty-free, and fragrance-free. Designed for all skin types, this facial serum is a great addition to your skin care routine.

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$7.64

$8.99

-15%

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Good Molecules

Good Molecules 5% Niacinamide Serum With Ectoin - Ultra Hydrating Serum to Target Enlarged Pores, and Acne - Moisturizing, Pore Minimizer for Face - Skin Care

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•HEALTHY, BALANCED AND RADIANT: Refine tone and texture while nourishing your skin with this dual-action, mega-hydrating serum! Embrace new found confidence with the Good Molecules Niacinamide Serum!
•PROMOTE SMOOTH AND EVEN SKIN: Featuring 5% Niacinamide (B3) this serum is formulated to target uneven skin tone, dull texture, and enlarged pores, leaving your skin smoother, and more radiant than ever!
•SOOTHE AND HYDRATE: Enhanced with Ectoin, this serum provides deep hydration while also supporting healthy skin barrier function. It is ideal for sensitive or dry skin, helping to prevent irritation, inflammation, and signs of moisture loss caused by environmental stressors.
•PERFECT ADDITION TO YOUR BEAUTY REGIMEN: Apply a few drops to your skin in the morning and at night before oils, moisturizers, and creams. Our serum is powerful enough to bring results and gentle enough for daily use.
•GENTLE ENOUGH FOR ALL SKIN TYPES: This serum is suitable for all skin types, even more sensitive skin. Our serum has a pH of 7.1, is fragrance-free, and was never tested on animals.

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$8.00

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The Ordinary

The Ordinary Niacinamide 5% Face and Body Emulsion, Dark Spot & Skin Tone Corrector, 3.4 Fl Oz

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•FADE DARK SPOTS: Formulated with 5% niacinamide to reduce the appearance of dark spots on the face and body, promoting a more even looking skin tone in just 3 weeks.
•TARGETS UNEVEN SKIN: Effectively brightens and evens the appearance of skin tone across the face, neck, chest, and arms—key areas prone to discoloration.
•SMOOTH AND HYDRATE: Instantly hydrates and smooths skin texture, leaving it softer after just one week of use.
•BARRIER SUPPORT: Strengthens the skin’s moisture barrier over time, helping to retain hydration and protect against environmental stressors.
•TESTED ON ALL SKIN TONES: Tested and proven to help reduce dark spots on all skin tones.

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$14.00

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The INKEY List

The INKEY List 10% Niacinamide Serum, Lightweight Oil Control Serum Helps with Blemishes and Appearance of Redness, Hydrating 1% Hyaluronic Acid 30ml, 1 fl oz

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•OIL CONTROL - A lightweight, power-packed Niacinamide Serum that can be easily layered into your skincare routine
•POWERFUL INGREDIENTS - Containing 10 percent Niacinamide this naturally occurring B3 vitamin helps to effectively reduce excess oil, blemishes and redness; This anti-blemish serum has a thin consistency and is formulated with 1 percent Hyaluronic Acid for added hydration and effective delivery
•FOR ALL SKIN TYPES - Suitable for all skin types, especially oily and spot-prone, it is cruelty-free and fragrance-free
•HOW TO USE - After cleansing, gently pat a pea-sized amount into the face and neck; If using alongside other serums, layer in any order; Suitable for AM and PM use

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$9.40

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