murphyMeadowfoamamidopropyl Betaine
AKA: Betaine Surfactant, Amphoterics
Synthetic
Humectant
Barrier Support
Not Clean
OriginDerived from meadowfoam seed oil fatty acids and dimethylaminopropylamine as starting materials. Synthesized through amidation and quaternization reactions to create the betaine compound.
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
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
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
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory1 listing →
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
5
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Skin Irritant in Testing (CIR report on the ingredient group)
CIR report statement covering this group of ingredients / not tested individually (CIR 518)
Regulatory Agencies
Verified Jun 2026
Data: CosIng · EWG · CIR