The Hair Darkening Shampoo Bar helps color the annoying gray and white hair without using the harmful dyes. Unlike harmful hair dyes, the darkening shampoo bar naturally conditions and colors hair instantly while cleansing. The all-natural herbal ingredients like fallopian multiflora, mints, ginger that are non-toxic and chemical-free, makes it 100% safe while giving the hair a lustrous and shiny look with vividly dark color. FEATURES: We truly believe we make some of the most innovative products in the world, and we want to make sure we back that up with a risk-free ironclad 45 day guarantee. If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase. Buying items online can be a daunting task, so we want you to realize that there is absolute ZERO risk in buying something and trying it out. If you don't like it, no hard feelings we'll make it right. We have 24/7/365 Ticket and Email Support. Please contact us if you need assistance. Remember: Shipping usually takes 2-3 weeks read our Shipping for more details!