Polyglutamic Acid
Ingredient Facts
Polyglutamic acid
Synthetic · Skin Conditioning
Synthetic
Skin Conditioner
Clean
A moisture-binding ingredient that helps skin hold onto water and stay hydrated. It works similarly to hyaluronic acid but is gentler and lighter on the skin.
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Functions
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Verified Feb 2026
Data: CosIng