Which vitamins help hair grow?

Vitamins A,B,C,E: Beta-carotene, vitamins a, b, c, e, zinc, iron, copper, omega fatty acids, biotin, Folic Acid are all important for healthy hair growth. You can get optimal amounts of these essential nutrients by eating a balanced diet with plenty of fruits, vegetables, whole grains, legumes, and taking supplements.

Hair: There is really no proof that any vitamin will help hair growth unless you are suffering from a true vitamin deficiency. You could try a safe multiple vitamin daily which will not hurt you. There are many other causes of hair loss related to stress, family history, hormone changes or deficiencies such as thyroid disease.