20 Systematic reviews: Oral vitamin B 12 replacement for the treatment of pernicious anemia 21 Relevant articles were identified by PubMed search from January 1, 1980 to March 31, 2016, focusing on patients with pernicious anemia
Adults: 1g daily, divided into 2-3 doses
Shaver adds: "These natural remedies often contain the vitamins discussed above or have antioxidant properties to reduce stress, and thus aging, on the hair follicle, but they will not reverse hair that has already grayed." The bottom line Whether you've gone gray prematurely or right on time, there are currently no proven foods, vitamins, hair products, natural remedies or any other treatments that permanently reverse gray hair
A Smarter, Stronger Approach to Aging Aging isn't something to fear--it's something to manage strategically