This Alpecin Grey Attack treatment set is perfect for men with all hair types, including grey and dark hair. The shampoo and gel formulation includes 6-DHI, 5, niacinamid, zinc, and caffeine, making it a powerful solution for hair loss. The product is alcohol-free and cruelty-free, with no animal testing. With a standard size of 200ml, this bundle includes two bottles of Alpecin Grey Attack shampoo. The hair colour shade includes dark hair, natural colour, and grey hair. The shampoo is made in Germany and has a unique blend of ingredients that make it an effective solution for hair loss.