Polyglyceryl-4 Isostearate

Also known as: polyglyceryl-4-isostearate

POL

1/10

Concern level

Low concern

Polyglyceryl-4 Isostearate is a natural emulsifier and surfactant derived from glycerin and isostearic acid, known for its skin-conditioning properties.

Pore-clogging

Non-comedogenic

Pregnancy

Safe

EWG Score

1/10

Regulatory

No data

Benefits

Supports Barrier Function

Chemical Properties

Molecular Weight

600 g/mol

pH Range

4.00 - 7.00

Typical Concentration

1.00% - 10.00%

CAS Number: INCI-497

Skin Type Compatibility

dry skin7/10

oily skin6/10

sensitive skin5/10

acne prone4/10

mature skin6/10

normal skin7/10

Risks & Warnings

Generally safe, but may cause mild irritation in sensitive skin.

Vegan Cruelty-Free

Found In Products

Ultra Violette

Future Screen SPF 50 Mineral Fragrance Free Facial Sunscreen Serum

Hello Sunday

The Mineral Lip One SPF 45 Nourishing Lip Tint

CeraVe

CeraVe Hydrating Mineral Sunscreen SPF 30 with Sheer Tint, Tinted Mineral Sunscreen with Zinc Oxide & Titanium Dioxide, Blends Seamlessly For Healthy Glow, Medium, 1.7 Fluid Ounce

La Roche-Posay

La Roche-Posay Cicaplast Balm B5 Skin Barrier Repair Cream with Centella Asiatica, Shea Butter & Panthenol | Multi-Purpose Healing Ointment for Dry, Irritated Skin | Face, Body & Hand Balm, Baby Safe

CLINIQUE