Magnafolate? is the patented trademark of Calcium Salt L-5-Methyltetrahydrofolate with C-effective Crystalline form along with a better particle size distribution, stability, better dissolution, potentcy, bioavailability and safety. Unlike folic acid, Magnafolate? will not mask a vitamin B12-deficiency, it’s easier to be absorbed by the human organism directly, form of folate able to cross the blood-brain barrier. It’s been well registered in US. GRAS, NDI and FDA.