100% Gray Hair Coverage: Our hair color shampoo for gray hair coverage (,color shampoo for gray hair) effectively covers gray hair. Say goodbye to the bother of gray hair and regain your youthful black hair. It only adheres to the hair surface, being safe for both hair and skin 3 - In - 1 Black Hair Dye: Different from traditional ones, our black hair color shampoo，shampoo contains herbal formula ingredients. It serves as a hair dye, shampoo, and conditioner all in one. Herbal Formula Ingredients: With a natural botanical formula, ingredients like Ganoderma Lucidum and ginseng extract in our natural hair color for gray hair coverage, strengthen hair roots, and nourish hair strands. The result is strong, silky, dark, and shiny hair, and the natural black color lasts over 3 weeks Easy To Use: Use it like a regular shampoo at home. This instant hair dye shampoo for women is hassle - free. No need to mix products. It can even darken your beard (Best used on dry hair). Natural black hair lasts for more than 3 weeks For All Hair Types: Whether your hair is straight, curly, or colored, our hair dye shampoo for men and women suits all. It evenly covers each hair strand, offering balanced coloring without damaging or frizzing, Perfect shampoo para canas mujer.Herbal-enriched shampoo tinte para el cabello works as black hair shampoo，safe champu para pintar el pelo.Dye shampoo for gray hair for women works like regular shampoo Caution:Please conduct an allergy test before use. Avoid the mouth, nose, eyes, and any part with wounds on the way of use.Because everyone's hair is different, the results of coloring may vary. The actual result shall prevail SHIHUANUO Black Hair-Dye Shampoo: 1.Our hair color shampoo for gray hair coverage (hair color shampoo for gray hair coverage, color shampoo for gray hair) can powerfully cover white hair. The anti - fading formula ensures the color remains vivid for 3 - 4 weeks, helping you bid farewell to gray hair worries. 2.3 - in - 1 hair shampoo dye (hair shampoo dye) features a natural and mild herbal formula. With essences like camellia, ginseng, macadamia nuts, and glossy ganoderma, it strengthens hair from within, is gentle and non - irritating, deeply nourishes the scalp, and gives your hair a shiny, smooth look. 3.multi - purpose hair dye shampoo is designed for both women and men (hair coloring shampoo for women, shampoo para canas hombre). It suits all hair colors and qualities, making easy hair dyeing accessible to everyone. 4. black dye hair (black dye hair) shampoo is incredibly easy to use. You can dye your hair at home, just like washing it. Put on gloves, apply it evenly on dry hair, wait 10 - 15 minutes, and rinse well. It will cover your white hair with outstanding results, saving you time and money. 5.When you purchase our hair - dyeing shampoo, you'll receive a disposable cape, disposable gloves, and top - tier after - sales service. If there are any issues with your order, contact us. We'll get back to you within 12 hours to solve the problem to your satisfaction. 【Precautions】Please use this product when your hair is dry. Please conduct a skin sensitivity test before using it for the first time.