L-Methylfolate 1mg - 60 Capsules
From Our Experts
- 5-MTHF provides 1mg (1,000 mcg) of the most active form of folic acid
- This product has our preferred form of 5-MTHF, the gluocsamine salt form.
From the Manufacturer
5-MTHF, provided as Quatrefolic - the glucosamine salt of 5-MTHF, is the most biologically active form of the water-soluble B vitamin, folic acid. It is the preferred form of folate supplementation due to an array of conditions that can limit conversion or absorption of folic acid.
Quatrefolic has demonstrated greater stability, solubility, and bioavailability when compared to calcium salt forms of 5-MTHF.
Data indicate that supplementing with 5-MTHF increases plasma folate more effectively than folic acid.*