Hydrolyzed Pea Protein is a plant-derived protein fragment used in skincare and haircare to provide temporary film-forming, moisturizing, and smoothing effects on skin and hair. It can help improve surface hydration and texture but does not penetrate deeply or alter skin biology.
| Reported effect | How often | Notes |
|---|---|---|
| Skin irritation or redness | Rare | Generally well tolerated; mild irritation possible in sensitive individuals. |
| Allergic contact dermatitis | Rare | Protein hydrolysates can act as allergens in predisposed individuals. |
| Contact urticaria | Very rare | Reported rarely with hydrolyzed proteins, particularly in those with legume allergies. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
Peer-reviewed papers on this ingredient, via PubMed.