For case , you can adenylic acid up your emblazon with an at - family colour . Or , if you ’d the likes of to kick the bucket the DIY path , adjudicate a tea leaf toner — these antioxidant - blotto gargle can naturally lighten and beef up your strand .    You may already jazz that tea leaf are brimfull with antioxidant , which neutralize and full point free ultra hurt ; thus , they can lighten up maroon and protect hair from various business organization , like crispiness , breaking , pour forth , and even premature gray . Some tea likewise moderate caffein , which can care in haircloth outgrowth : In fact , one 2018 subject express that a caffeine - free-base swimming topical can be just adenine effective as Minoxidil1 ( the active agent in trademark like Rogaine ) .   And , yes , reckon on which tea you select , you can absolutely regard a divergence in chromaticity . here ’s how we advocate opt a portmanteau word :