Ingredient

Histidine

Similar ingredients

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A moisture magnet that holds many times its weight in water.

A humectant and gentle exfoliant in one; a dermatology staple for rough, very dry skin.

Protein fragments that patch damaged spots in the hair shaft.

others that do something alike

Pro-vitamin B5; soothes, hydrates, and helps repair the skin and hair surface.

The salt form of hyaluronic acid; draws water into the skin for instant hydration.

A gentler AHA exfoliant that also hydrates; good for first-time acid users.