HAIR FALL OR HAIR LOSS POST #4 Hair is a non essential organ. It has no contribution to the functioning of the body. Its growth is permitted only when entire body is in good health and there are nutrients to spare for hair. When there is deficiency of 1 or more nutrients, body arrests hair growth to spare nutrients for more vital functions. Hence, replenishing the nutrients should be the primary and basic objective along with targeting of the other cause if any