Methylcobalamin B12 helps maintain healthy levels of S-adenosylmethionine (SAM-e)
http://augustgfjk967.theglensecret.com/the-surprising-benefits-of-vitamin-b12-for-eye-health
Methylcobalamin B12 helps maintain healthy levels of S-adenosylmethionine (SAM-e), a compound involved in mood regulation and joint health