Hydrolyzed Soy Protein

This hydrolyzed soy-derived protein, composed of short peptides and free amino acids, is made for topical formulations. It conditions skin, boosts the sensation of surface hydration, and offers light barrier support, lending a supple finish in lotions, essences, and masks.
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Ingredient Snapshot

Overview
Soy protein fragments that hydrate skin and support its barrier.
Category
Skin Conditioning, Hydration, Barrier Support
Type
Peptide

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

Skin Benefits

Helps skin feel cushioned and supple while easing the sensation of dryness. Contributes to a reinforced surface moisture shield for a healthier-feeling complexion.

Uses In Skincare & Cosmetics

Common in gel-cream moisturizers, essences, and hand creams to add water-binding peptides and a conditioned finish.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

Safety

Generally safe for cosmetic use, though mild irritation or allergic responses can occur, particularly in those with soy allergies. Patch testing is advisable for sensitive users; no common regulatory limitations noted.

Is Hydrolyzed Soy Protein a Good Ingredient?

Rated Good because it supplies water-binding peptides that help skin feel supple and support surface hydration, with a typically low irritation profile. Clinical backing for strong barrier repair is limited, which is why it earns a Good rating instead of Great.

Products with Hydrolyzed Soy Protein

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