Disclosure: This page may contain affiliate links. Read our full disclosure policy.

Alastin
C-Radical Defense Antioxidant Serum

Versus

Clarins
Hydra-Essentiel Hydrating Bi-Phase Serum

Product category and function

C-Radical Defense Antioxidant Serum

Hydra-Essentiel Hydrating Bi-Phase Serum

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

Ingredient highlights

C-Radical Defense Antioxidant Serum

Hydra-Essentiel Hydrating Bi-Phase 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

C-Radical Defense Antioxidant Serum

Hydra-Essentiel Hydrating Bi-Phase Serum

No. of common ingredients = 0
Water (aqua/eau), caprylic/capric triglyceride, glycerin, sodium acrylates copolymer, sodium ascorbate, ectoin, carnosine, ubiquinone, lactoferrin, physalis angulata extract, centella asiatica extract, ergothioneine, dunaliella salina extract, zingiber officinale (ginger) root extract, olea europaea (olive) leaf extract, tremella fuciformis sporocarp extract, camellia sinensis leaf extract, punica granatum extract, bisabolol, squalane, betaine, cetyl palmitate, lecithin, propanediol, c12-15 alkyl benzoate, mannitol, phosphatidylcholine, lauryl glucoside, polyglyceryl-10 laurate, xanthan gum, cetyl alcohol, sodium lauroyl lactylate, tocopheryl acetate, tocopherol, helianthus annuus (sunflower) seed oil, phenoxyethanol, potassium sorbate, ethylhexylglycerin, caprylhydroxamic acid, sodium benzoate, caprylyl glycol, lactic acid, citric acid 11	Aqua/water/eau, glycerin, dicaprylyl ether, isononyl isononanoate, propanediol, betaine, parfum/fragrance, caprylic/capric triglyceride, sodium hyaluronate, sodium chloride, sodium benzoate, tocopheryl acetate, ethylhexylglycerin, diethylamino hydroxybenzoyl hexyl benzoate, disodium edta, citric acid, caprylyl/capryl glucoside, kalanchoe pinnata leaf extract, alcohol, tocopherol, tris(tetramethylhydroxypiperidinol) citrate, arbutus unedo fruit extract, potassium sorbate, crocus sativus flower extract, ci 42090 (blue 1), ci 61565 (green 6)

No. of common ingredients = 0

Total Number of ingredients = 43

Total Number of ingredients = 26

Water (aqua/eau), caprylic/capric triglyceride, glycerin, sodium acrylates copolymer, sodium ascorbate, ectoin, carnosine, ubiquinone, lactoferrin, physalis angulata extract, centella asiatica extract, ergothioneine, dunaliella salina extract, zingiber officinale (ginger) root extract, olea europaea (olive) leaf extract, tremella fuciformis sporocarp extract, camellia sinensis leaf extract, punica granatum extract, bisabolol, squalane, betaine, cetyl palmitate, lecithin, propanediol, c12-15 alkyl benzoate, mannitol, phosphatidylcholine, lauryl glucoside, polyglyceryl-10 laurate, xanthan gum, cetyl alcohol, sodium lauroyl lactylate, tocopheryl acetate, tocopherol, helianthus annuus (sunflower) seed oil, phenoxyethanol, potassium sorbate, ethylhexylglycerin, caprylhydroxamic acid, sodium benzoate, caprylyl glycol, lactic acid, citric acid

Aqua/water/eau, glycerin, dicaprylyl ether, isononyl isononanoate, propanediol, betaine, parfum/fragrance, caprylic/capric triglyceride, sodium hyaluronate, sodium chloride, sodium benzoate, tocopheryl acetate, ethylhexylglycerin, diethylamino hydroxybenzoyl hexyl benzoate, disodium edta, citric acid, caprylyl/capryl glucoside, kalanchoe pinnata leaf extract, alcohol, tocopherol, tris(tetramethylhydroxypiperidinol) citrate, arbutus unedo fruit extract, potassium sorbate, crocus sativus flower extract, ci 42090 (blue 1), ci 61565 (green 6)

Notable ingredients

C-Radical Defense Antioxidant Serum

Hydra-Essentiel Hydrating Bi-Phase Serum

Soothing: Bisabolol, Centella asiatica extract, Ectoin

Antioxidant: Camellia sinensis leaf extract, Centella asiatica extract, Ergothioneine, Sodium ascorbate, Ubiquinone, Tremella fuciformis sporocarp extract, Tocopherol, Tocopheryl acetate

Exfoliant: Lactic acid

Sunscreen/UV filter: Diethylamino hydroxybenzoyl hexyl benzoate

Antioxidant: Arbutus unedo fruit extract, Tocopherol, Tocopheryl acetate

Solvent: Aqua/water/eau, Alcohol, Caprylic/capric triglyceride, Dicaprylyl ether, Glycerin, Propanediol

Load all

Ingredients with their functions

C-Radical Defense Antioxidant Serum

Hydra-Essentiel Hydrating Bi-Phase 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.

Caprylic/capric triglyceride

Also-called: Caprylic Capric Triglyceride | Function: Occlusive/Moisturizer, Skin conditioning, Solvent

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