There is not any particular reason behind premature hair graying but yes it is possible to reverse them naturally
Today I will tell you one such effective remedy. For this you will need
After you obtain the juice, it is important to apply the juice in right manner. Follow the process properly to get most out of the juice. But before you apply onion juice for the first time, you must test it on your skin if you are allergic. Even though onion is natural, its juice is very strong.
Apply the juice daily to your scalp and message it very gently. This stimulates the follicles of hair, and allows maximum amount of absorption. Leave the juice for about 40 minutes to 1 hour. Never be irritated for the strong odor of the onion. It is powerful. If the smell is beyond your tolerance, apply in at night.