The salicylic acid is oil soluble and works by penetrating deep into the skin pores. Once there it dissolves excess oil and dead skin cells, thereby preventing the development of acne and blemishes. The long-term result is a neatly cleansed, calmed, and softened skin. KEY INGREDIENTS:Salicylic acid is an anti-inflammatory beta-hydroxy acid that effectively unclogs the pores. Niacinamide increases the production of collagen, substantially reducing the skin's signs of ageing. Turmeric is an antioxidant that effectively replenishes the skin and protects it from damaging free radicals. Turmeric further improves the anti-ageing effects of Niacinamide. Verso Acne Deep Cleanse also contains Portulaca, a purified extract with soothing and itch-relieving properties. Portulaca also has antioxidant, protecting and moisturizing benefits