Keep Natural Hair Color: Use Root Activator Shampoo to instantly restore natural hair color, go from gray hair to vibrant brunette, restore confidence, and look and feel younger. Shampoo: Say goodbye to hair dyes and embrace your natural hair color effortlessly. Spartan hair loss shampoo has the effect of promoting scalp circulation and helping hair melanin production. Natural Formula: Our Natural Hair Regrowth Shampoos are made of pure natural ingredients, including Polygonum multiflorum, black sesame extract, ginseng extract essential oil, olive oil, shea butter, coconut oil, glycerin, and other ingredients. The ingredients are mild enough for daily use. Nourish Hair Care: Provides sufficient nutrition for hair, and deeply nourishes hair and scalp. Enhances hair color and maintains its brightness.Suitable for men, women, teens, kids. Easy to use: First, wet your hair in the shower with warm water. then massage root activator shampoo into your hair, all the way to your scalp and leave it for 1-2 minutes. Rinse off and lather with warm water for best results.