Hair Loss Strong Action KitPreshampoo + Shampoo + Vial The HAIR LOSS PREVENTION STRONG ACTION KIT is an effective response to thinning hair. It gives new vitality and body to miniaturized and thin hair. Counteracting the build up of free radicals and the molecular causes of hair loss. A 3 STEP action: Pre Shampoo, Shampoo and Vial Duration: 1 month PRESHAMPOO and SHAMPOO clean and prepare the skin. The STRONG ACTION KIT action is due to the VIALS which stimulate blood