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Ingredient Facts
Hydrolyzed yeast
AKA: Yeast Extract, Yeast Hydrolysate
Skin Conditioning · Hair Conditioning · EWG: 1
Synthetic
Skin Conditioner
Hair Care
Ferment
Clean
Yeast, hydrolyzates
CAS #
227025-31-2
Form
Liquid
See origin →
Functions
Hair Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Locks in moisture
Traditional Use
Yeast has been used in traditional European skincare and folk medicine for its nutritive and skin-healing properties. Modern hydrolyzed yeast extracts were developed to harness vitamins, amino acids, and antioxidants for skincare products.