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Paula's Choice
C15 Super Booster

Versus

Isdin
Flavo-C Ultraglican

Product category and function

C15 Super Booster

Flavo-C Ultraglican

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

C15 Super Booster

Flavo-C Ultraglican

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

Full ingredient list

C15 Super Booster

Flavo-C Ultraglican

No. of common ingredients = 0
Aqua/water/eau, ascorbic acid, glycerin, ethoxydiglycol, ppg-26-buteth-26, mannitol, tridecapeptide-1, palmitoyl tripeptide-5, ergothioneine, sodium hyaluronate, pentylene glycol, peg-40 hydrogenated castor oil, bisabolol, sodium gluconate, decylene glycol, ferulic acid, oryza sativa (rice) bran extract, tocopherol, polyacrylate crosspolymer-6, 1,2-hexanediol, panthenol, sodium phytate, sodium hydroxide, citric acid, phenoxyethanol 9	Propylene glycol, aqua (water), ascorbic acid, bis-hydroxyethoxypropyl dimethicone, glycerin, ppg-26-buteth-26, tocopherol, peg-40 hydrogenated castor oil, parfum (fragrance), sodium benzoate, hydrogenated soybean oil, butylene glycol, potassium sorbate, hydrolyzed hyaluronic acid, sodium hydroxide, tetradecyl aminobutyroylvalylaminobutyric urea trifluoroacetate, phenoxyethanol, soluble proteoglycan, magnesium chloride, ergothioneine

No. of common ingredients = 0

Total Number of ingredients = 25

Total Number of ingredients = 20

Aqua/water/eau, ascorbic acid, glycerin, ethoxydiglycol, ppg-26-buteth-26, mannitol, tridecapeptide-1, palmitoyl tripeptide-5, ergothioneine, sodium hyaluronate, pentylene glycol, peg-40 hydrogenated castor oil, bisabolol, sodium gluconate, decylene glycol, ferulic acid, oryza sativa (rice) bran extract, tocopherol, polyacrylate crosspolymer-6, 1,2-hexanediol, panthenol, sodium phytate, sodium hydroxide, citric acid, phenoxyethanol

Propylene glycol, aqua (water), ascorbic acid, bis-hydroxyethoxypropyl dimethicone, glycerin, ppg-26-buteth-26, tocopherol, peg-40 hydrogenated castor oil, parfum (fragrance), sodium benzoate, hydrogenated soybean oil, butylene glycol, potassium sorbate, hydrolyzed hyaluronic acid, sodium hydroxide, tetradecyl aminobutyroylvalylaminobutyric urea trifluoroacetate, phenoxyethanol, soluble proteoglycan, magnesium chloride, ergothioneine

Notable ingredients

C15 Super Booster

Flavo-C Ultraglican

Soothing: Bisabolol, Panthenol

Antioxidant: Ascorbic acid, Ergothioneine, Ferulic acid, Tocopherol

Solvent: Aqua/water/eau, 1,2-hexanediol, Ethoxydiglycol, Glycerin, Pentylene glycol

Antioxidant: Ascorbic acid, Ergothioneine, Tocopherol

Solvent: Aqua (water), Butylene glycol, Glycerin, Propylene glycol

Anti-microbial: Phenoxyethanol

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Ingredients with their functions

C15 Super Booster

Flavo-C Ultraglican

Aqua/water/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.

Ascorbic acid

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

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

Glycerin

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