Beard dye shampoo: This beard color shampoo is formulated to provide a natural-looking beard color, specifically designed for coarse facial hair. It helps cover grey hairs, giving a fuller and more even appearance. Achieve a natural, rich color that blends seamlessly with your true beard color. Gentle formula: The beard color shampoo features a gentle formula with natural plant-based dyes. It is designed to provide a natural, fuller look for 2–3 weeks. Discontinue use immediately if skin irritation, discoloration, or allergic reactions such as discomfort or severe itching occur. For external use only. Easy to use: This beard darkening shampoo develops color in about 5 minutes. Mix the base and developer, apply evenly with the included brush, wait 5 minutes, then rinse thoroughly. Processing time may influence the final shade. Do not use on eyelashes or eyebrows. Save time and money: Achieve professional-looking results at home without the need for salon visits. The convenient design allows for easy application, helping you maintain a consistent, natural look for both beard and hair. Widely used: Suitable for all types of facial hair, including beards, mustaches, goatees, and sideburns. Ideal for regular touch-ups as needed. Always follow the instructions on the packaging and perform a skin allergy test 48 hours before each use.