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Nonoxynol-70
AKA “Nonoxynol 70, POE(70) nonylphenol, Nonylphenol ethoxylate 70”
Synthetic
Ingredient Facts
Nonoxynol-70
AKA: Nonoxynol 70, POE(70) nonylphenol, Nonylphenol ethoxylate 70
Synthetic · Cleansing · EWG: 4
Synthetic
Cleanser
Emulsifier
Synthetic
Clean
A gentle cleansing agent that helps remove oils and impurities from skin and hair without stripping away natural moisture.
Form
Liquid
See origin →
Functions
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Foam Boosting
Traditional Use
Nonionic surfactant polymer created in the 20th century. Used in cosmetics as a solubilizer and emulsifying agent.
Skin Types
●all-skin-types
Best For
General
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Caution
EWG
4
CIR
Safe w/Qualifications
Pregnancy
Caution
CIR Safety Findings
medical-approval
all-shades-safe
Moderate Irritant
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Feb 2026
Data: CosIng · EWG · CIR