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

RoC
Hydration + Moisturizer SPF 30

Versus

Cosrx
Vitamin E Vitalizing Sunscreen Spf 50

Product category and function

Hydration + Moisturizer SPF 30

Vitamin E Vitalizing Sunscreen Spf 50

Chemical Sunscreens (No Tint)	Chemical Sunscreens (No Tint)
Sunscreens that use chemical (organic) UV filters and do not contain iron oxides (with rare...	Sunscreens that use chemical (organic) UV filters and do not contain iron oxides (with rare...
----	----

Ingredient highlights

Hydration + Moisturizer SPF 30

Vitamin E Vitalizing Sunscreen Spf 50

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

Hydration + Moisturizer SPF 30

Vitamin E Vitalizing Sunscreen Spf 50

No. of common ingredients = 0
Avobenzone (2.0%), homosalate (5.5%), octisalate (4.5%), octocrylene (4.0%), water, pentylene glycol, dimethicone, octyldodecanol, caprylyl methicone, propanediol, potassium cetyl phosphate, ammonium acryloyldimethyltaurate/vp copolymer, hyaluronic acid, 1,2-hexanediol, hydrolyzed sodium hyaluronate, biosaccharide gum-4, jasminum sambac (jasmine) leaf cell extract, glycerin, dibutyl lauroyl glutamide, carbomer, aminomethyl propanol, dibutyl ethylhexanoyl glutamide, capryloyl glycerin/sebacic acid copolymer, caprylhydroxamic acid, disodium edta, fragrance 10	Aqua/water, propanediol, octocrylene, homosalate, ethylhexyl salicylate, butyloctyl salicylate, butyl methoxydibenzoylmethane, diphenylsiloxy phenyl trimethicone, dimethicone, vp/eicosene copolymer, silica, trisiloxane, trimethylsiloxysilicate, 1,2-hexanediol, behenyl alcohol, glyceryl stearate, peg-100 stearate, c14-22 alcohols, cetyl alcohol, potassium cetyl phosphate, polyacrylate-13, polyisobutene, c12-20 alkyl glucoside, butylene glycol, disodium edta, ethylhexylglycerin, polysorbate 20, sorbitan isostearate, dextrin, theobroma cacao (cocoa) extract, tocopherol, panthenol, sodium hyaluronate, 3-o-ethyl ascorbic acid, gossypium herbaceum (cotton) extract

No. of common ingredients = 0

Total Number of ingredients = 26

Total Number of ingredients = 35

Avobenzone (2.0%), homosalate (5.5%), octisalate (4.5%), octocrylene (4.0%), water, pentylene glycol, dimethicone, octyldodecanol, caprylyl methicone, propanediol, potassium cetyl phosphate, ammonium acryloyldimethyltaurate/vp copolymer, hyaluronic acid, 1,2-hexanediol, hydrolyzed sodium hyaluronate, biosaccharide gum-4, jasminum sambac (jasmine) leaf cell extract, glycerin, dibutyl lauroyl glutamide, carbomer, aminomethyl propanol, dibutyl ethylhexanoyl glutamide, capryloyl glycerin/sebacic acid copolymer, caprylhydroxamic acid, disodium edta, fragrance

Aqua/water, propanediol, octocrylene, homosalate, ethylhexyl salicylate, butyloctyl salicylate, butyl methoxydibenzoylmethane, diphenylsiloxy phenyl trimethicone, dimethicone, vp/eicosene copolymer, silica, trisiloxane, trimethylsiloxysilicate, 1,2-hexanediol, behenyl alcohol, glyceryl stearate, peg-100 stearate, c14-22 alcohols, cetyl alcohol, potassium cetyl phosphate, polyacrylate-13, polyisobutene, c12-20 alkyl glucoside, butylene glycol, disodium edta, ethylhexylglycerin, polysorbate 20, sorbitan isostearate, dextrin, theobroma cacao (cocoa) extract, tocopherol, panthenol, sodium hyaluronate, 3-o-ethyl ascorbic acid, gossypium herbaceum (cotton) extract

Notable ingredients

Hydration + Moisturizer SPF 30

Vitamin E Vitalizing Sunscreen Spf 50

Sunscreen/UV filter: Homosalate (5.5%), Octisalate (4.5%), Octocrylene (4.0%), Avobenzone (2.0%)

Solvent: Water, 1,2-hexanediol, Glycerin, Propanediol, Octyldodecanol, Pentylene glycol

Buffering: Aminomethyl propanol

Sunscreen/UV filter: Butyl methoxydibenzoylmethane, Ethylhexyl salicylate, Homosalate, Octocrylene

Soothing: Panthenol

Skin brightening: 3-o-ethyl ascorbic acid

Load all

Ingredients with their functions

Hydration + Moisturizer SPF 30

Vitamin E Vitalizing Sunscreen Spf 50

Avobenzone (2.0%)

Also-called: Avobenzone | Function: Sunscreen/UV filter

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

Homosalate (5.5%)

Function: Sunscreen/UV filter

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

Octisalate (4.5%)

Also-called: Octisalate, Octyl Salicylate | Function: Sunscreen/UV filter

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

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.

Propanediol

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

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

Octocrylene

Function: Sunscreen/UV filter

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