The hair tends to lose its natural pigment with age. However, in some people loss of hair color can occur at an early age, even in the teens and the early 20s. The exact cause of loss of natural hair color is not known. Nevertheless, certain home remedies are available that can help in preventing premature hair graying. The natural color of the herbs present in the herbal hair rinses can also help in covering the gray hairs, making the gray hairs less noticeable. Moreover, these home remedies stimulate growth of new hair and prevent depletion of the natural pigment of the hair. The link below provides four natural remedies for preventing hair graying.