The deep scalp follicle treatment and volumizer for thinning hair by John Masters Organics is a one-of-a-kind blend of 19 certified organic herbs and essential oils. The deep scalp follicle treatment and volumizer for thinning hair by John Masters Organics improve the scalp by promoting nutrient intake, stimulating circulation, balancing sebum production, and eliminating free radicals. The ingredients in John Masters Organics' deep scalp follicle treatment and volumizer for thinning hair work together to improve hair volume and shine. Colour-treated hair can use John Masters Organics deep scalp follicle treatment and volumizer for thinning hair.