1 Place 2 teaspoons of spice mixture in the center of a 4 inch square of cheesecloth or muslin; bring corners together and tie with string to make a bag. 2  Tie 3 cinnamon sticks to each bag; repeat with remaining spice mixture. 3  Directions for use: Place 1 bag in 1 quart apple cider, cranberry juice or red wine.
4. Lentils. Lentils are full of vitamin B-9, also known as folic acid. Like B-12, a deficiency in vitamin B- 9 can lead to prematurely grey hair because it is an important component of methionine. Methionine, an amino acid, blocks natural damage to the hair cells that can lead to a loss of hair color.
Nutritional deficiencies may also be one of the causes of greying hair. Providing proper nutrition to our body is necessary in order to maintain hair colour and to retain a healthy hair. Hence, it is imperative for us to choose healthy foods to prevent grey hair strands and promote healthy hair growth.