SIG 1273 (Isoprenylcysteine 2)

INCI name
Input / Appearance
0.05 – 0.5%
Off-white to brownish powder
Miscible with water (up to 10%), insoluble in alcohols and oils
Characteristics
Evens out the skin, makes it smoother
Protects against collagen breakdown
Enhances the production of anti-inflammatory cytokines
Protects the skin from external factors
Antibacterial action