HYDROXYISOLEUCINE

Ingredient type:  HUMECTANT/WATER-SOLUBLE

✨ Role: Hydroxyisoleucine is an amino acid derived from fenugreek. In cosmetic care, it is used primarily for its moisturizing and anti-aging properties, helping to improve skin elasticity and stimulate collagen production.

Ingredient type: Water-soluble

Safety: Yes, this ingredient is generally considered safe.

✨ Vegan: Yes, hydroxyisoleucine is plant-based.

✨ Note: Well tolerated by most skin types, it is unlikely to cause irritation. However, as with any active ingredient, it is advisable to perform a tolerance test for very sensitive skin.

Found in: Anti-aging serums, moisturizers, firming products.

Comedogenic rating: