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5-MTHF is the most biologically active form of the B-vitamin folic acid. 5-MTHF works in concert with vitamin B12 (methylcobalamin) in the conversion of homocysteine to methionine, which provides methyl groups for numerous other biochemical reactions in the body. Because of this, folate supplementation supports cardiovascular health, nervous system function, normal cellular proliferation, and gingival health. Folate supplementation during pregnancy has been shown to reduce the risk of neural tube defects.

Recommended Dosage:

Take 1-3 tablets daily or as directed by your health care practitioner.

Store in a cold, dry place.


per capsule

5-Methyl-tetrahydrofolate 1000 mcg
Hypromellose capsule coating
Other Ingredients:
Magnesium Citrate
Silicon Dioxide

*1 or more of these hypoallergenic ingredients

Additional information

Weight 0.24 lbs

Thorne Research


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