MEA-Laureth Sulfate
AKA “Monoethanolamine Laureth Sulfate
Synthetic
Ingredient Facts
Mea-laureth sulfate
AKA: Monoethanolamine Laureth Sulfate
Synthetic · Cleansing · EWG: 4
Synthetic
Cleanser
Plant Oil
Synthetic
Clean
A gentle cleansing agent that removes dirt and oil while helping create a smooth, creamy lather for effective cleansing without stripping skin.
Effective at 9.0%
CAS #
68184-04-3
Form
Powder
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.
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Removes Impurities
Cleansing Surfactant
Traditional Use
Developed in the mid-20th century as a synthetic surfactant derived from lauric acid. Created to provide gentle cleansing properties while being more biodegradable than earlier sulfate-based cleansers.
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
Concentration Guide
0.0002%
18.0%
0%25%
Effective Range
CIR reported use: 0.0002-18
Regulatory Status
USApermitted
EUpermitted
JAPANpermitted
CANADApermitted
Verified Feb 2026
Data: CosIng · EWG · CIR