All 47 ingredients

Hydro UV Defense Sunscreen Broad Spectrum SPF 50+ by Laneige lists 47 ingredients, in label order. Each line says what the ingredient does in the formula.

1
butyl methoxydibenzoylmethane
UV filter
2
homosalate
UV filter
3
ethylhexyl salicylate
UV filter
4
octocrylene
UV filter
5
aqua
Solvent
6
propanediol
Solvent
7
butyloctyl salicylate
Solvent
8
glycerin
Humectant
9
diphenylsiloxy phenyl trimethicone
Skin conditioning
10
silica
Viscosity controlling
11
phenyl trimethicone
Skin conditioning
12
caprylyl methicone
Skin conditioning
13
behenyl alcohol
Emollient
14
vp/eicosene copolymer
Viscosity controlling
15
trimethylsiloxysilicate
Emollient
16
c14-22 alcohols
Emulsion stabilising
17
glyceryl stearate
Emollient
18
peg-100 stearate
Surfactant
19
1,2-hexanediol
Solvent
20
cetyl alcohol
Emollient
21
potassium cetyl phosphate
Surfactant
22
polyacrylate-13
Film forming
23
polyisobutene
Viscosity controlling
24
c12-20 alkyl glucoside
Surfactant
25
ethylhexylglycerin
Skin conditioning
26
parfum
Perfuming
27
disodium edta
Viscosity controlling
28
polysorbate 20
Surfactant
29
sorbitan isostearate
Emulsifying
30
lavandula angustifolia flower water
Skin conditioning
31
butylene glycol
Humectant
32
aloe barbadensis leaf extract
Humectant
33
pentylene glycol
Solvent
34
centella asiatica flower/leaf/stem extract
Skin conditioning
35
brassica oleracea italica extract
Astringent
36
hibiscus abelmoschus extract
Masking
37
tocopherol
Antioxidant
38
magnesium sulfate
Viscosity controlling
39
calcium chloride
Viscosity controlling
40
xanthan gum
Surfactant
41
citric acid
Buffering
42
sodium benzoate
Preservative
43
potassium sorbate
Preservative
44
manganese sulfate
Skin conditioning
45
chenopodium quinoa seed extract
Skin conditioning
46
zinc sulfate
Antimicrobial
47
ascorbyl glucoside
Antioxidant
Ingredients: Laneige website · Updated October 21, 2026