Viviscal Scalp Lotion with scientifically tested biological GKL peptides is part of the Viviscal Hair Nourishment Programme and has been scientifically formulated for those concerned with thinning hair. It is recommended that the Scalp Lotion be used in conjunction with Viviscal supplements to increase overall effectiveness. The formula accelerates absorption of essential nutrients to the follicles. It also helps to optimise healthy hair growth.