Hydrolyzed Lupine Protein is a plant-derived protein hydrolysate from lupin seeds used in cosmetics as a skin-conditioning and moisturizing agent, providing a smoothing film and supporting hydration. It is also marketed for potential firming and soothing effects on skin.
| Reported effect | How often | Notes |
|---|---|---|
Contact allergy / sensitization | Rare | Possible in individuals sensitized to lupin or other legumes (e.g., peanut), due to cross-reactivity. |
Skin irritation or redness | Uncommon | Mild, transient irritation may occur, typically in sensitive skin. |
Allergic contact dermatitis | Rare | Localized eczematous reaction reported in predisposed individuals. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.