Vitamin C-Rich Citrus Fruits

Citrus fruits like lemons, oranges, and grapefruits are a rich source of vitamin C. Berries are also a rich source of Vitamin C and collagen that strengthens the hair. Vitamin C boosts collagen production and improves scalp circulation. Vitamin C protects hair follicles from the oxidative damage of free radicals. It also aids in iron absorption, which improves scalp blood circulation, improves hair growth, and gives appropriate nutrition. These factors enhance hair growth and make hair healthy and thick. Hence, Vitamin C-rich citrus fruits and berries are some of the best food for hair growth and thickness.