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

oneskin-prep-facial-cleanser.
remedy-for-lightweight-cleansing.

Product category and function

PREP Facial Cleanser
For Lightweight Cleansing
Face Cleansers Face Cleansers
Water-based foaming and gel cleansers for the face.
Water-based foaming and gel cleansers for the face.
---- ----

Ingredient highlights

PREP Facial Cleanser
For Lightweight Cleansing
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

vegan

cruelty-free

Full ingredient list

PREP Facial Cleanser
For Lightweight Cleansing
No. of common ingredients = 0
Total Number of ingredients = 16 Total Number of ingredients = 20
Water, sodium laurylglucosides hydroxypropylsulfonate, cocamidopropyl hydroxysultaine, disodium lauryl sulfosuccinate, glycerin, sodium hydroxypropylphosphate laurylglucoside crosspolymer, sodium grapeseedamidopropyl pg-dimonium chloride phosphate, hydrolyzed opuntia ficus-indica flower extract, breu branco resin, caprylyl glycol, phenoxyethanol, lonicera japonica (honeysuckle) flower extract, niacinamide, sorbic acid, arnica montana (arnica flower) extract, tetrasodium glutamate diacetate. Water, cocamidopropyl hydroxysultaine, sodium lauroyl methyl isethionate, glycerin, propanediol, sodium laurylglucosides hydroxypropylsulfonate, pyrus malus (apple) fruit extract, salicylic acid, ceramide np, niacinamide, camellia sinensis leaf extract, curcuma longa (turmeric) root extract, acrylates/c10-30 alkyl acrylate crosspolymer, sodium hydroxide, potassium sorbate, sodium chloride, trisodium ethylenediamine disuccinate, sodium benzoate, sodium phytate, phenoxyethanol.

Notable ingredients

PREP Facial Cleanser
For Lightweight Cleansing

Ingredients with their functions

PREP Facial Cleanser
For Lightweight Cleansing

1

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.

2

Sodium laurylglucosides hydroxypropylsulfonate

Function: Surfactant/Cleansing

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

3

Cocamidopropyl hydroxysultaine

Function: Viscosity controlling, Surfactant/Cleansing, Skin conditioning

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

1

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.

2

Cocamidopropyl hydroxysultaine

Function: Viscosity controlling, Surfactant/Cleansing, Skin conditioning

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

3

Sodium lauroyl methyl isethionate

Function: Surfactant/Cleansing

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

Price range

PREP Facial Cleanser
For Lightweight Cleansing
$20 to $50
less than $20

Where to buy

PREP Facial Cleanser
For Lightweight Cleansing

Near dupes

PREP Facial Cleanser
For Lightweight Cleansing

Beautymasterlist footer icon

© 2026 Beauty Master List, All Rights Reserved.