Go Bottle-Free! Every year, millions of plastic bottles end up in landfills, which contributes to environmental pollution. Switching to our shampoo bars is a small but impactful way we can all contribute positively to the planet. | Solid Is Better Than Liquid! - Equivalent to about 3 bottles of liquid shampoo. Our Solid Shampoo bar is also Vegan, Eco Friendly, Hair Color Safe, No Harsh Chemicals, pH Balanced, 100% Recyclable, Plastic-Free, Zero Waste and U.S.A. made. | This is NOT a soap bar. Unlike generic hair soaps and cheap shampoos, Hair Thickness Maximizer’s Shampoo bars are specifically made with gentle hair-nurturing ingredients and balanced pH! We combined Ginger Oil with top hair growth ingredients like Organic Cocoa Seed Butter, Organic Shea Butter, Organic Jojoba Seed Oil, Hydrolyzed Rice Protein, and more. | We created a non-toxic, clean, restorative hair-care shampoo so that you can feel confident in your appearance. This hair growth treatment can be used as part of your everyday hair care routine to prevent damage and help restore stronger, thicker, and fuller-looking hair. | For All Hair Types: women and men with weak hair, thinning hair, receding hair, curly, straight, short, long, dry, wavy, frizzly, or chemically-treated hair, 1A to 4C hair types.