Meadowfoamamidopropyl Betaine
AKA “Betaine Surfactant, Amphoterics
Humectant
Ingredient Facts
Meadowfoamamidopropyl betaine
AKA: Betaine Surfactant, Amphoterics
Humectant · Humectant · EWG: 5
Synthetic
Humectant
Barrier Support
Plant Oil
Not Clean
Meadowfoamamidopropyl Betaine is a cosmetic ingredient used as humectant, skin protecting. Rated moderate hazard by EWG. Assessed as safe by the CIR.
CAS #
-
Form
Liquid
See origin →
Functions
Humectant
A moisture magnet. Pulls water from the air and deeper skin layers up to the surface to keep skin plump and hydrated.
Skin Protecting
Helps rebuild and strengthen your skin barrier — the invisible shield that keeps moisture in and irritants out. Essential after over-exfoliating or harsh weather.
Nourishes & Protects
Locks In Moisture
Traditional Use
A modern amphoteric surfactant synthesized in the late 20th century from meadowfoam seed oil and dimethylaminopropionates. Developed as a gentle cleansing agent with reduced irritation compared to earlier surfactants.
Skin Types
all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
EWG
5
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Jun 2026
Data: CosIng · EWG · CIR