Hydrolyzed Lupine Protein
A hydrolyzed lupine protein. It supports hydration and skin firmness. Well tolerated.
Evidence by route
Topical application
A protein hydrolysate that supports hydration. Safe.
- CIR Cosmetic Ingredient Review safety assessment
How to read tiers A–F
- BLimited evidence. One RCT or several controlled studies with limitations
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Combination, Oily, Sensitive
About this ingredient
Hydrolyzed Lupine Protein is a hydrolysate of lupin protein, broken down into small peptides and amino acids. It appears in creams and masks as a moisturizing and conditioning agent that forms a thin humectant film on the skin. On efficacy: it acts as a supporting humectant. Protein hydrolysates hold water at the surface and improve the feel of softness and smoothness in the short term. Firmness claims are more marketing than solid data; the contribution is real but modest and surface-level, with no deep restructuring of the skin. Topical use during pregnancy and breastfeeding poses no problem. Tolerance is high, with low irritation and allergy potential. Suitable for sensitive skin. Anyone with a known legume allergy (peanut, soy, lupin) should patch test first, since cross-sensitization occurs in some individuals.
Frequently asked questions
Is Hydrolyzed Lupine Protein safe during pregnancy?
Hydrolyzed Lupine Protein is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Hydrolyzed Lupine Protein for?
Hydrolyzed Lupine Protein suits: normal, dry, combination, oily, sensitive.
What is Hydrolyzed Lupine Protein and what does it do in cosmetics?
A hydrolyzed lupine protein.
What's the INCI name for Hydrolyzed Lupine Protein?
The INCI name is Hydrolyzed Lupine Protein.
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