POLYGLUTAMIC ACID

Ingredient type: HUMECTANT/WATER-SOLUBLE

Assets

✨ Role: Polyglutamic acid is used in cosmetics for its powerful moisturizing properties. It helps retain water in the skin, improving its hydration and elasticity. It can also smooth skin texture and improve the appearance of fine lines.

Ingredient type: Water-soluble

‍⚕️ Safety: Polyglutamic acid is generally considered safe for topical use. Irritation is rare.

✨ Vegan: Yes, this ingredient is usually synthetic or soy-derived, making it compatible with a vegan lifestyle.

✨ Good to know: Polyglutamic acid is often compared to hyaluronic acid, although it has the ability to retain even more water. It is well tolerated by most skin types, including sensitive skin.

Found in: It is often found in serums, moisturizers, and masks, especially those targeting skin hydration and firmness.

Comedogenic rating: