SIG 1459 (Isoprenylcysteine)

INCI name
Input / Appearance
0.1 – 1.0%
Loose Beige Powder
Miscible with water
Characteristic
It has stronger anti-acne activity than benzoyl peroxide and salicylic acid and is non-irritating.
Combats acne using two mechanisms:
1. Antibacterial activity: destroys acne bacteria and the biofilm they form
2. Anti-inflammatory action: inhibit the release of inflammatory cytokines IL-8, IL-17