CHOK.CHOK / SKN

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CYSTEINE

Slows reactions involving oxygen, helping protect against oxidation. Adds or changes the product's scent.

Its role in a formula

Antioxidant

Slows reactions involving oxygen, helping protect against oxidation.

Scent

Adds or changes the product's scent.

Hair shaping

Changes the shape of hair for waving or straightening.

Formula chemistry

Participates in chemical reduction reactions within a formula.

On the ingredient label

The INCI name is CYSTEINE. Our verified product labels also use: Cysteine.

These functions are listed by COSMILE Europe. A formulation role describes why an ingredient is used; it does not establish a finished product's clinical results or the ingredient's concentration.

Products containing this ingredient

Red Bean Water Gel
Beauty of Joseon

Red Bean Water Gel

Glycerin · Panthenol
Moisturiser

Sources