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itk
Hyaluronic Acid Serum (Itk)

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Niacinamide 15% Serum

Product category and function

Hyaluronic Acid Serum (Itk)

Niacinamide 15% Serum

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

Hyaluronic Acid Serum (Itk)

Niacinamide 15% Serum

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

Hyaluronic Acid Serum (Itk)

Niacinamide 15% Serum

No. of common ingredients = 0
Total Number of ingredients = 16	Total Number of ingredients = 17
Water (aqua/eau), butylene glycol, peg-40 castor oil, phenoxyethanol, 1,2-hexanediol, sodium hyaluronate, panthenol, niacinamide, chlorphenesin, ethylhexylglycerin, squalane, pentylene glycol, sodium acetylated hyaluronate, hydrogenated olive oil unsaponifiables, sodium hyaluronate crosspolymer, hydrolyzed sodium hyaluronate. 7	Water, niacinamide (150,000ppm), glycerin, butylene glycol, 1,2-hexanediol, methyl gluceth-20, panthenol, carbomer, tromethamine, centella asiatica extract, hamamelis virginiana (witch hazel) water, portulaca oleracea extract, ethylhexylglycerin, allantoin, disodium edta, sodium hyaluronate, glyceryl acrylate/acrylic acid copolymer.

Notable ingredients

Hyaluronic Acid Serum (Itk)

Niacinamide 15% Serum

Anti-acne: Niacinamide

Soothing: Niacinamide, Panthenol

Skin brightening: Niacinamide

Anti-acne: Niacinamide (150,000ppm)

Soothing: Niacinamide (150,000ppm), Allantoin, Centella asiatica extract, Hamamelis virginiana (witch hazel) water, Panthenol

Skin brightening: Niacinamide (150,000ppm)

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Ingredients with their functions

Hyaluronic Acid Serum (Itk)

Niacinamide 15% Serum

Water (aqua/eau)

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.

Butylene glycol

Function: Viscosity controlling, Skin conditioning, Humectant/Moisturizer, Solvent

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

Peg-40 castor oil

Function: Surfactant/Cleansing

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

Water

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

Niacinamide (150,000ppm)

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.

Glycerin

Also-called: Glycerol | Function: Skin-identical ingredient, Viscosity controlling, Skin protecting, Skin conditioning, Humectant/Moisturizer, Solvent