Bio Ash Chestnut Color Hair Color, is an Indian product specialized in natural and organic hair dyes. As they are mixtures of pure herbs from certified organic cultivation, these hair dyes are 100% vegetable. He is inspired by the Ayurvedic tradition of more than 5,000 years of his country of origin, with his deep knowledge of the characteristics and virtues of plant extracts. Made from natural, organic Ayurvedic herbs, it gently coats your hair for long-lasting, vibrant, stable color. It balances and nourishes the hair shaft to avoid breakage and excessive drying. Choose a shade related to your natural hair color and read the instruction manual before using the product. The application time is at least 60 minutes. In order to achieve a darker color, extend the exposure time and apply heat. Shampoo and conditioner are not required after rinsing, but can be used if desired. Once the process is complete, it is important to note that hair can continue to darken for up to five days. When the color is applied for the first time it may not provide optimal results, especially if the hair is very gray or has been severely damaged by chemical processes in the past. Consequently, it may be necessary to repeat the process 2 or 3 times in order to achieve the desired result. This should be done at 24 hour intervals. Keep in mind that Color Me Organic is made exclusively from plants and is 100% natural. The results will be different and more subtle than those obtained with chemical dyes. Results may vary from person to person. Do not use if you are allergic to any of the herbal components. To rule out, you can do a test test on the skin. Do not use on eyebrows and eyelashes, this will prevent the product from coming into contact with the eyes. Do not use on damaged or irritated scalp.