Thanks to their role in combating oxidative stress by fighting free radicals, antioxidants are able to help buffer against hair shedding, dullness, graying, and other hair concerns.

In addition to the antioxidants that deliver hair growth support and whole-body health benefits already mentioned (i.e., vitamins C, E, and even D), some other free radical scavengers include carotenoids vitamin A (aka beta-carotene), lutein, lycopene, and zeaxanthin, along with master antioxidant glutathione, piperine, and resveratrol.