No need to convert into 5-MTHF, this unique B supplement is able to easily support your body's needs.
Pure Folate needs to be converted into 5-Methyltetrahydrofolate (5-MTHF) before it can be used in the body. This is why L Methylfolate comes in!

Magnafolate® is the patent protected C crystalline L-5-Methyltetrahydrofolate Calcium salt (L-5-MTHF Ca) which is invented by Jinkang Pharma from China in 2012.
The preparation of the Calcium salt and the crystal type C solved the stability problem completely.
Jinkang Pharma ,the Manufacturer & Supplier of L Methylfolate.