Puricas Intensive Acne Scar Gel treats acne scars with all functions from Scarzero Innovation and RSA (Rapid Spot Action) technology which consists of Passioline,Niacinamide, and Lime Pearl makes it possible to reduce black acne marks most effectively, especially Severe black acne marks which occur less than 6 months. Eliminating black acne marks, dark spots, fade within 7 days (when used continuously and according to instructions)