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PSA Skincare
The Most Hyaluronic Super Nutrient Hydration Serum

Versus

Paula's Choice
10% Niacinamide Booster

Product category and function

The Most Hyaluronic Super Nutrient Hydration Serum

10% Niacinamide Booster

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 Most Hyaluronic Super Nutrient Hydration Serum

10% Niacinamide Booster

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

Full ingredient list

The Most Hyaluronic Super Nutrient Hydration Serum

10% Niacinamide Booster

No. of common ingredients = 0
Aqua (water), glycerin, carthamus tinctorius seed oil, propanediol, dimethyl isosorbide, glucuronolactone, leuconostoc/radish root ferment filtrate, bisabolol, polysorbate 20, hyaluronic acid, sodium hyaluronate, biotin, sodium pca, panthenol, saccharomyces/xylinum/black tea ferment, euterpe oleracea fruit extract, madecassoside, glycyrrhiza glabra root extract, chondrus crispus extract, allantoin, hydrolyzed jojoba esters, gluconolactone, sodium lactate, sodium gluconate, hydroxyethylcellulose, sclerotium gum, hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, citric acid, sodium hydroxide, sodium citrate, potassium sorbate, sodium benzoate, phenoxyethanol 10	Water, niacinamide, acetyl glucosamine, ascorbyl glucoside, butylene glycol, phospholipids, sodium hyaluronate, allantoin, boerhavia diffusa root extract, glycerin, dipotassium glycyrrhizate, glycyrrhiza glabra (licorice) root extract, ubiquinone, epigallocatechin gallate, beta-glucan, panthenol, carnosine, genistein, citric acid, sodium citrate, sodium hydroxide, xanthan gum, disodium edta, ethylhexylglycerin, phenoxyethanol

No. of common ingredients = 0

Total Number of ingredients = 33

Total Number of ingredients = 25

Aqua (water), glycerin, carthamus tinctorius seed oil, propanediol, dimethyl isosorbide, glucuronolactone, leuconostoc/radish root ferment filtrate, bisabolol, polysorbate 20, hyaluronic acid, sodium hyaluronate, biotin, sodium pca, panthenol, saccharomyces/xylinum/black tea ferment, euterpe oleracea fruit extract, madecassoside, glycyrrhiza glabra root extract, chondrus crispus extract, allantoin, hydrolyzed jojoba esters, gluconolactone, sodium lactate, sodium gluconate, hydroxyethylcellulose, sclerotium gum, hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, citric acid, sodium hydroxide, sodium citrate, potassium sorbate, sodium benzoate, phenoxyethanol

Water, niacinamide, acetyl glucosamine, ascorbyl glucoside, butylene glycol, phospholipids, sodium hyaluronate, allantoin, boerhavia diffusa root extract, glycerin, dipotassium glycyrrhizate, glycyrrhiza glabra (licorice) root extract, ubiquinone, epigallocatechin gallate, beta-glucan, panthenol, carnosine, genistein, citric acid, sodium citrate, sodium hydroxide, xanthan gum, disodium edta, ethylhexylglycerin, phenoxyethanol

Notable ingredients

The Most Hyaluronic Super Nutrient Hydration Serum

10% Niacinamide Booster

Soothing: Allantoin, Glycyrrhiza glabra root extract, Panthenol, Bisabolol

Antioxidant: Carthamus tinctorius seed oil, Madecassoside

Exfoliant: Gluconolactone

Anti-acne: Niacinamide

Soothing: Niacinamide, Allantoin, Glycyrrhiza glabra (licorice) root extract, Panthenol

Skin brightening: Niacinamide, Acetyl glucosamine

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Ingredients with their functions

The Most Hyaluronic Super Nutrient Hydration Serum

10% Niacinamide Booster

Aqua (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.

Glycerin

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

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

Carthamus tinctorius seed oil

Also-called: Safflower Seed Oil | Function: Emollient/Moisturizer, Skin conditioning, Antioxidant

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

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.

Acetyl glucosamine

Also-called: N-acetyl glucosamine, N-acetyl-D-glucosamine | Function: Skin-identical ingredient, Skin conditioning, Skin brightening

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