Mandelac Serum is a flash treatment for all types of skin, light facial hyperpigmentation and fine wrinkles. Mandelac Serum in an oil-free silicone cellulose gel. It combines 10% mandelic acid, Hyaluronic acid. Mandelic acid has an exfoliating effect on the skin. Recommended as an adjuvant in bleaching treatments. Its high level of tolerance diminishes skin irritations. The hyaluronic acid provides deep moisturising due to its capacity to create a film that protects the skin. .