PHYTO has garnered a cult following for its thinning hair treatments. 'Phytocyane' is a triple action serum that supports fuller, thicker hair as it grows while delivering exceptional cosmetic and anti-aging benefits. The advanced formula supports scalp micro-circulation to create an optimal environment for healthy hair growth. It powerfully combines sulphured amino acids, B vitamins, and silk proteins to encourage keratin production at the follicle level and improve thickness of the hair. Use it to create thickness on every strand, maximize fullness and enhance shine. An added bonus used year-round, this serum helps to keep gray at bay. In a study conducted by an independent laboratory on 31 women having experienced thinning hair 94% saw visibly fuller hair.