PEG-65M
AKA “Polyethylene Glycol 65M, PEG 65M”
Synthetic
Ingredient Facts
PEG-65M
AKA: Polyethylene Glycol 65M, PEG 65M
Synthetic · Emulsion Stabilising · EWG: 4
Synthetic
Emulsifier
Synthetic
Not Clean
A conditioning agent that helps bind formula ingredients together and keeps the product smooth and stable on your skin.
CAS #
25322-68-3
Form
Powder
See origin →
Functions
Binding
Emulsion Stabilising
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Viscosity Controlling
Holds Formula Together
Stabilizes Emulsion
Controls Viscosity
Holds ingredients together
Keeps product blended
Controls product thickness
Traditional Use
A high-molecular-weight polyethylene glycol polymer developed in the 20th century for cosmetic and pharmaceutical use. Used as a texture modifier and humectant without any traditional predecessor, representing purely modern synthetic chemistry.
Skin Types
●all-skin-types
Best For
General
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe w/Qualifications
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Agencies
Verified Feb 2026
Data: CosIng · EWG · CIR