Home remedies for gray hair. Coconut oil. Ginger (Zingiber officinale). Blackstrap molasses. Amla (Phyllanthus emblica). Black sesame seeds (Sesamum indicum). Ghee.Twice a week, massage your hair and scalp with pure ghee (clarified butter). Amaranth (Amaranthus). Wheatgrass juice (Thinopyrum intermedium).