Poloxamer 338

Also known as: poloxamer-338

POL

3/10

Concern level

Low concern

Poloxamer 338 is a nonionic surfactant and emulsifier used in cosmetic formulations to stabilize and solubilize ingredients.

Pore-clogging

Non-comedogenic

Pregnancy

Safe

EWG Score

2/10

Regulatory

No data

Benefits

Supports Barrier Function

Chemical Properties

Molecular Weight

2000 g/mol

pH Range

5.00 - 7.00

Typical Concentration

1.00% - 15.00%

CAS Number: 9003-11-6

Skin Type Compatibility

dry skin6/10

oily skin7/10

sensitive skin5/10

acne prone6/10

mature skin6/10

normal skin7/10

Risks & Warnings

Generally safe; may cause irritation in sensitive skin.

Vegan Cruelty-Free

Found In Products

La Roche-Posay

La Roche-Posay Pure 12% Vitamin C Serum For Face With Hyaluronic Acid & Salicylic Acid, Hydrating Face Serum, Boost Radiance & Reduce Wrinkles, 2 Formulas for Normal or Oily Skin Control