Absonutrix Anti-Gray contains the enzyme catalase According to this study, the absence of catalase is thought to initiate the chain reaction resulting in grey hair. Absonutrix Anti-Gray Pure combines catalase with other nutrients recognized for their benefits in promoting fuller, healthier and thicker hair. Absonutrix Anti-Gray Pure helps to stimulate melancocytes to increase the body's ability to produce melanin pigment, which overcomes the genetically based tendency to produce less or little melanin. Hair color is determined by a pigment known as melanin that's distributed through the middle of the hair shaft. The range of color, from blond to brown to black, is determined by the number, size, and color of the pigment granules. When hair is produced by the reproduction of the epithelial cells comprising the follicle, newly produced melanin accumulates in the cells and colors the hair itself as it emerges from the follicle. As we get older, the pigment cells in our hair follicles gradually die. When there are fewer pigment cells in a hair follicle, that strand of hair will no longer contain as much melanin and will become a more transparent color - like gray, silver, or white - as it grows. As people continue to get older, fewer pigment cells will be around to produce melanin. Eventually, the hair will look completely gray Absonutrix Anti-Gray Pure works to reactivate dormant or near dead pigments cell throughout the body to help to restore gray hair back to its original hair color. People around the world have benefited from this breakthrough natural formula. The results may vary since people start to have gray hair at different stages in their lives and no hair strands respond at the same time or in the same way to treatment. You should notice a difference in usually 4 to 9 months. With proper nutrition and increased blood flow to the scalp, dormant follicles can begin producing healthy hair once again.