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Isntree
Hyper Vitamin C 23 Serum

Versus

Cosrx
The Vitamin C 13 Serum

Product category and function

Hyper Vitamin C 23 Serum

The Vitamin C 13 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

Hyper Vitamin C 23 Serum

The Vitamin C 13 Serum

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

Hyper Vitamin C 23 Serum

The Vitamin C 13 Serum

No. of common ingredients = 0
Water, ascorbic acid (23%), propanediol, betaine, 1,2-hexanediol, polyglycerin-3, tromethamine, ethyl ascorbyl ether, hydroxyethyl urea, betula platyphylla japonica juice, ethylhexylglycerin, adenosine, disodium edta, panthenol, gardenia florida fruit extract, dextrin, tocopherol. 10	Water, ascorbic acid (13%), butylene glycol, dipropylene glycol, tromethamine, 3-o-ethyl ascorbic acid, panthenol, acetyl glucosamine, caffeine, sodium hyaluronate, sodium sulfite, disodium edta, glutathione, adenosine, gardenia florida fruit extract, allantoin, dextrin, squalane, tocotrienols, tocopherol, elaeis guineensis (palm) oil, arginine, niacinamide, pentylene glycol, glycyrrhiza glabra (licorice) root extract

No. of common ingredients = 0

Total Number of ingredients = 17

Total Number of ingredients = 25

Water, ascorbic acid (23%), propanediol, betaine, 1,2-hexanediol, polyglycerin-3, tromethamine, ethyl ascorbyl ether, hydroxyethyl urea, betula platyphylla japonica juice, ethylhexylglycerin, adenosine, disodium edta, panthenol, gardenia florida fruit extract, dextrin, tocopherol.

Water, ascorbic acid (13%), butylene glycol, dipropylene glycol, tromethamine, 3-o-ethyl ascorbic acid, panthenol, acetyl glucosamine, caffeine, sodium hyaluronate, sodium sulfite, disodium edta, glutathione, adenosine, gardenia florida fruit extract, allantoin, dextrin, squalane, tocotrienols, tocopherol, elaeis guineensis (palm) oil, arginine, niacinamide, pentylene glycol, glycyrrhiza glabra (licorice) root extract

Notable ingredients

Hyper Vitamin C 23 Serum

The Vitamin C 13 Serum

Soothing: Panthenol

Skin brightening: Ethyl ascorbyl ether

Antioxidant: Ethyl ascorbyl ether, Ascorbic acid (23%), Tocopherol

Anti-acne: Niacinamide

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

Skin brightening: Niacinamide, 3-o-ethyl ascorbic acid, Acetyl glucosamine

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Ingredients with their functions

Hyper Vitamin C 23 Serum

The Vitamin C 13 Serum

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.

Ascorbic acid (23%)

Also-called: L-ascorbic acid | Function: Skin conditioning, Buffering, Antioxidant

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

Propanediol

Also-called: Zemea | Function: Viscosity controlling, Solvent

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