Active Ingredient

Cysteine

INCI: CysteineSTEP 02 Ingredients: Water

Amino acid antioxidant and skin conditioning agent

Safety:4/5 — Very Safe

Comedogenic:0/5 — Non-comedogenic

Found in:1 products

K-Beauty Products with Cysteine

Reedle Shot 100 2 Step Mask Sheet 4ea Set

Yuri, our AI beauty advisor, can tell you how Cysteine works with your specific skin type, routine, and concerns.