Meclay London Collagen Minoxidil Biotin Hair Fall Defense Shampoo 360ml is a treatment that is clinically shown to help prevent hair loss and encourage hair growth. Collagen, minoxidil, and biotin are a few of the active chemicals in the shampoo. These ingredients combine to strengthen hair follicles, increase blood flow to the scalp, and nourish hair roots. The shampoo is soothing on even the most delicate scalps because it is free of sulfates, parabens, and phthalates. With the help of this exquisite shampoo, rediscover the delight of having thick, voluminous hair and say goodbye to hair loss and hello gorgeous, healthy locks.