Fish is loaded with strong hair supporters like vitamin D and protein, and it also contains omega-3 fatty acids that promote hair growth by keeping your scalp healthy. A win-win.
Yellow bell peppers have nearly five and a half times more vitamin C than oranges. This is very good news for your locks—vitamin C is an antioxidant that strengthens the hair shaft and hair follicles, as well as prevents breakage.
Sweet potatoes are loaded with beta carotene, the precursor for vitamin A that not only promotes a healthy scalp but effectively promotes hair growth, too. Choose foods loaded with beta carotene over supplementing with high doses of vitamin A from retinol, since it can be toxic at very high levels.