Tag: Reversing grey hair

Over 90% of premature hair graying is believed to have a genetic component, but diet also plays a significant role. The truth is, no single vitamin removes grey hair completely, but correcting certain nutritional deficiencies, particularly in B12, can potentially reverse the process if it's the root cause.

Research has noted that vitamin B-12 deficiencies are often concurrent with folic acid and biotin deficiencies in people whose hair has started to turn gray early. This connection leads many to ask: can vitamin B12 deficiency cause grey hair, and what can be done about it?

According to a 2022 study in the *International Journal of Dermatology*, people experiencing premature greying often have low levels of vitamin B12. This raises the question: does vitamin B12 reverse grey hair, or does it only prevent further discoloration related to a deficiency?