Methyl Folate L-5-MTHF 1,000 mcg Metafolin by Douglas Laboratories 60 Tablets

Methyl Folate provides 1,000 mcg of Metafolin®, a patented form of (6S) 5-methyltetrahydrofolate (5-MTHF). 5-MTHF is the naturally occurring, predominant form of folate commonly found in cells and is essential for overall health, as it participates as a cofactor in a reaction that involves the remethylation of homocysteine to methionine. Metafolin® is directly usable by the body and has been shown to be the only form of folate to cross the blood-brain barrier.