Magnafolate® is the patented C-crystal form of calcium salt L-5-methyltetrahydrofolate (L-5-MTHF). L-5-MTHF is the most metabolically active form of folate also known as vitamin B9. L-5-MTHF is the same form of folate found in nature...
Magnafolate® ,the Manufacturers & Supplier of active folate -Jinkang(The No.1 manufacture of L-Methylfolate Calcium in China, and No.2 worldwide, with much more experiences in exporting this material to North America, European, Brazil and etc..)