Apply a Hot Oil Treatment to Add Sheen to Color_Treated Hair : Hot oil treatments are simple to do at home and help color_treated hair really shine. Apply the treatment oil to clean, towel_dried hair, and cover your hair with a shower cap or plastic wrap. Apply heat by using a hot towel, blow dryer or even by sitting in the sun. After heating the oil, allow the hair to cool to room temperature and then rinse with cool water. Prepare Your Color_Treated Hair for the Next Color Process with Clarifying Shampoo : A couple of weeks before you get your next hair color treatment, use masks and deep_conditioning treatments so your hair is strong and ready to receive color. Then shampoo with a clarifying shampoo just before your appointment.
The Good Housekeeping Institute breaks down why: "Other than henna, any commercially available hair dye store_bought for home use or found in salons uses chemical actives for them to work," says Birnur Aral, Ph.D., Director of the Good Housekeeping Institute's Health, Beauty and Environmental Sciences Lab. "By and large, these chemicals are synthesized substances." Even when the packaging claims to be all_natural, organic or chemical_free which is literally impossible because everything, including organic things, are made of chemicals that could basically be an outright lie. This is because the FDA can't do anything about the use of these terms regarding cosmetics.