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Cosrx
The Niacinamide 15 Serum

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Product category and function

The Niacinamide 15 Serum

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Serums/Treatments	Serums/Treatments
Concentrated formulas for hydrating and addressing skin issues.	Concentrated formulas for hydrating and addressing skin issues.
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Ingredient highlights

The Niacinamide 15 Serum

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Ingredient info	Ingredient info
Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free	Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free

Full ingredient list

The Niacinamide 15 Serum

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No. of common ingredients = 0
Water, pentylene glycol, niacinamide (15%), butylene glycol, acetyl glucosamine, 1,2-hexanediol, zinc pca, trehalose, xanthan gum, pullulan, allantoin, ethylhexylglycerin, sodium phytate, citric acid, tocopherol 8	Lactobacillus ferment lysate, water/aqua/eau, propanediol, glycerin, niacinamide, butylene glycol, caffeine, dipropylene glycol, 1,2-hexanediol, diethoxyethyl succinate, glyceryl polymethacrylate, polyacrylate crosspolymer-6, mannitol, ethylhexylglycerin, adenosine, sodium citrate, dextrin, theobroma cacao (cocoa) extract, citric acid, disodium edta, t-butyl alcohol, arginine, cyclodextrin, hydroxypropyl cyclodextrin, maltodextrin, xanthan gum, beta-glucan, acetyl tetrapeptide-11, tocopherol

No. of common ingredients = 0

Total Number of ingredients = 15

Total Number of ingredients = 29

Water, pentylene glycol, niacinamide (15%), butylene glycol, acetyl glucosamine, 1,2-hexanediol, zinc pca, trehalose, xanthan gum, pullulan, allantoin, ethylhexylglycerin, sodium phytate, citric acid, tocopherol

Lactobacillus ferment lysate, water/aqua/eau, propanediol, glycerin, niacinamide, butylene glycol, caffeine, dipropylene glycol, 1,2-hexanediol, diethoxyethyl succinate, glyceryl polymethacrylate, polyacrylate crosspolymer-6, mannitol, ethylhexylglycerin, adenosine, sodium citrate, dextrin, theobroma cacao (cocoa) extract, citric acid, disodium edta, t-butyl alcohol, arginine, cyclodextrin, hydroxypropyl cyclodextrin, maltodextrin, xanthan gum, beta-glucan, acetyl tetrapeptide-11, tocopherol

Notable ingredients

The Niacinamide 15 Serum

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Anti-acne: Niacinamide (15%)

Soothing: Niacinamide (15%), Allantoin

Skin brightening: Niacinamide (15%), Acetyl glucosamine

Anti-acne: Niacinamide

Soothing: Niacinamide

Skin brightening: Niacinamide

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Ingredients with their functions

The Niacinamide 15 Serum

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Water

Also-called: Aqua, Aqua/Water, Water/Aqua/Eau, Aqua/Water/Eau | Function: Skin conditioning, Solvent

Water serves as a fundamental component in skincare products, often listed as the first ingredient, which means it's the most abundant. It acts as a solvent, helping to dissolve other ingredients and facilitate the application and absorption of products.

Pentylene glycol

Function: Skin conditioning, Solvent

We don’t have a detailed description of this ingredient yet.

Niacinamide (15%)

Also-called: Nicotinamide, Vitamin B3 | Function: Anti-acne, Soothing, Skin brightening, Cell-signaling ingredient

Niacinamide, also known as vitamin B3, is a potent skincare ingredient renowned for its wide-ranging benefits.

It helps to strengthen the skin's barrier function, improve skin texture, and reduce the appearance of fine lines and wrinkles. It's also effective in managing acne and reducing redness and inflammation.

Furthermore, it inhibits melanin production, thereby assisting in fading hyperpigmentation and evening out skin tone. Safe for almost all skin types, niacinamide is a versatile ingredient found in various skincare products.