PEG-5M
AKA “Polyethylene Glycol 5, Macrogol 5M”
Synthetic
Ingredient Facts
PEG-5M
AKA: Polyethylene Glycol 5, Macrogol 5M
Synthetic · Emulsion Stabilising · EWG: 4
Synthetic
Emulsifier
Synthetic
Clean
A stabilizing agent that keeps our formula smooth and blended, ensuring consistent texture and performance every time you use it.
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
Polyethylene glycol (PEG) was first synthesized in 1859. High molecular weight PEG-5M was developed in the mid-20th century for pharmaceutical and cosmetic use as a humectant and thickening agent.
Skin Types
●all-skin-types
Best For
General
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
Verified Feb 2026
Data: CosIng · EWG · CIR