what vitamins good for hair
â Vitamin C can improve hair growth, fight dandruff, stop hair loss, and lead to thicker hair,â while a deficiency can cause split ends, says Bank. A 2013 study found that people who took a vitamin E and C supplement appeared to have less dryness and tighter, brighter skin after four months.
1 Stocksy Biotin Found in foods like peanut butter and bananas, biotin is a B vitamin that supports your skin, nerves, digestive tract, and metabolism. 2  Supplements can be used to help reduce hair loss and encourage nail growth.