Philip kingsley tricho 7 volumizing hair and scalp treatment for finethinning hair is one of three products within a new haircare regime developed and brought to you by philip kingsley this particular step gets to work on the scalp and hair cuticles to repair and prevent damage improve hair growth and keep hair looking and feeling smooth and soft rich in antioxidants this formula not only repairs and protects but also boosts volume for a fuller appearance immediately for maximum results