Methylcobalamin B12 helps maintain healthy levels of S-adenosylmethionine (SAM-e)

http://gregoryckzb698.yousher.com/the-role-of-vitamin-b12-in-maintaining-optimal-sleep-patterns

Methylcobalamin B12 helps maintain healthy levels of S-adenosylmethionine (SAM-e), a compound involved in mood regulation and joint health