DSD DE LUXE DIXIDOX DE LUXE keratin treatment serum is a double-action treatment that helps stimulate hair growth and improve its structure. It contains a high concentration of green tea extract, which helps stimulate the cellular activity of the dermal papilla and promote hair growth. Soy isoflavones, in combination with a complex of vitamins and minerals, also help prolong the hair growth phase. Hydrolyzed keratin promotes the recovery of damaged hair. Adenosine stimulates DNA synthesis and has excellent moisturizing properties. After applying the serum, the hair will obtain shine, strength, and volume, as well as being easily combinable. Helps eliminate frizz. Protects, hydrates, and revitalizes the scalp.