Betaine
trimethylglycinetrimethylaminoethanolTMAE
Humectant
Betaine is a naturally occurring substance found in many foods, like beets and spinach. It helps keep things moist and can be used in skincare products to lock in moisture.
Low Concern
Source: FDA GRAS list
Betaine is generally considered safe for use in cosmetics and food products, but high doses may cause gastrointestinal issues in some individuals.
No result found for this ingredient.
r/IndianSkincareAddicts
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Skincare for Dummies
Analysis of electrical property changes of skin by oil-in-water emulsion components.
Jeong CB, Han JY, Cho JC
2013
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Last updated: May 16, 2026