You are trying to select another locale on the website. If you shift your locale, you will need to reset your cart and start it from scratch.
Question: Could you please tell me why do we need serums, how to apply them and how do they work?
Expert's answer: Serum is a product with a high concentration of active ingredients. It should be applied onto a thoroughly clean skin to let its formula penetrate deeply. Anti-age serums are used in the evening, moisturizing serums – in the morning.