BEST DIET PLAN FOR HEALTHY AND DANDRUFF FREE HAIR Diet plays an important role in healthy hair and can help stay strong and shiny. Hair grows from the roots, so the key to healthy hair growth lies in improving the health of the scalp and hair follicles. Protein is the building block of hair growth because of hair follicles are made of mostly protein. Vitamin A, C, B6, and B12 provide excellent nourishment for the scalp and hair growth with