CYSTEIC ACID

Ingredient type: HUMECTANT/WATER-SOLUBLE

✨ Role: Cysteic acid is a pH-regulating agent that helps stabilize the formulation of cosmetic products. It can also contribute to skin softness and hydration.

Ingredient type: Water-soluble

‍⚕️ Safety: Considered safe in concentrations generally used in cosmetic products.

✨ Vegan: Generally considered vegan because it can be of synthetic origin or derived from plant proteins.

✨ Please note: Although generally safe, people with sensitive skin should test beforehand to avoid possible irritant reactions.

Present in: Often used in hair care products such as conditioners and hair repair treatments, as well as in some moisturizers and facial serums.

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