concentrate of regulating agents for greasy skinWhat is it? It is a concentrated serum of agents (Arbutine. Zinc and Salicilic acid). which purifies. decongests and quickly soothes greasy skin and skin with acne.What is it used for? It normalises the activity of sebaceous glands.How is it applied? Cleanse skin and then apply to face and neck. by means of a gentle. circular and ascending massage.The Purifying Cream can then be applied. in order to intensify the effect.