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C12-13 Pareth-1
AKA “C12-13 Pareth-1, Pareth-1, Polyoxyethylene alkyl ether”
Synthetic
Ingredient Facts
C12-13 pareth-1
AKA: Polyoxyethylene alkyl ether
Synthetic · Emollient · EWG: 4
Synthetic
Emollient
Cleanser
Skin Conditioner
Plant Oil
Synthetic
Clean
A gentle cleanser and skin softener that removes impurities while leaving skin feeling smooth and conditioned.
CAS #
-
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.
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Locks In Moisture
Traditional Use
Synthetic nonionic surfactant developed in the mid-20th century for use as a mild cleanser and emulsifier in cosmetics and personal care products.
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 Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Feb 2026
Data: CosIng · EWG · CIR