Keep in mind that even a brand so committed to natural formulas must rely on some synthetic ingredients in order for the hair color used in its salons to work. "The remaining 4% of the ingredients are of synthetic content which are the colorants, dyes and preservatives," Mejia_Montane explains. "It is unavoidable to include synthetic ingredients in professional hair color because all of the colorants and dyes used in permanent and demi_permanent hair color are synthetic. These are the ingredients that create hair color via the oxidation process."
Supplements Can Help With The Health of Color_Treated Hair : Vitamins are another key to keeping color_treated hair healthy and shiny. Vitamin C keeps blood vessels in the scalp healthy by supporting hair follicles. Vitamin C also helps you absorb iron from plant proteins. Biotin, an essential B vitamin, strengthens weak hair and improves its texture. Biotin is found in salmon, carrots, egg yolks and sardines. When diet is lacking, taking vitamin supplements can help keep hair and your body healthy and strong.