Black Hair Dye Shampoo for Gray Hair Coverage, 3-in-1 Semi-Permanent Color Shampoo Herbal Ingredients for Women & Men 500ml

• Covers 100% of gray hair in 15-20 minutes and lasts for 3-4 weeks with a single 500ml bottle providing about 10 applications
• Easy application without the need for a bowl or brush; works like regular shampoo and requires 15-20 minutes of wait time for results
• Serves as a 3-in-1 product: hair dye, shampoo, and conditioner; free from parabens and harsh chemicals for hair protection
• Contains natural ingredients like Argan Oil and Olive Oil for moisturizing and softening, along with Ginseng extract for nourishment and shine