FEATURES Darkening Shampoo NOTE: This is NOT a hair dye. This shampoo uses Silver Ion Technology to naturally change the hair color from white to darke with the help of light of any source: sunlight, LED lamps etc. Premium Formula These formulas are PPD-free and enriched with Hyaluronic Acid, Argan Oil, Pequi Oil, and botanicals to nourish and strengthen hair from within. Hair Conditioning The nano ionic generator creates negative particles that seal your delicate hair cuticles, infuse your hair with moisture, and leave it looking and feeling silky smooth. Environmentally Friendly Reduce the bulky, unnecessary packaging and eco-damage done by plastic bottles, Shampoo bars have a concentrated formula, meaning you can use them 60-100 times the equivalent of three 250g bottles of liquid shampoo. Hair Growth Natural active ingredients with massage motions stimulating and soothing your scalp to promote healthy hair growth. 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!