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Bio-Active Folate for Brain Support - Folate is essential for methylation and healthy homocysteine pathways. L-5-MTHF provides folate in the bioidentical, bioactive form 5-methyltetrahydrofolate and offers brain and energy support.*

Methylated Folate, Not Folic Acid - Some individuals cannot optimally process standard folic acid. L-f-MTHF uses patented Quatrefolic methylfolate (5-MTHF), which has demonstrated high bioavailability, solubility and long-lasting stability.

Support Methylation, Cardiovascular + Nervous System Health - The body requires 5-MTHF for the methylation cycle to work efficiently. When this cycle is working optimally, it supports normal cardiovascular, neurological, detoxification, and reproductive activities.*

5mg Per Capsule - Each 5 mthf supplement capsule contains 5mg (5000mcg) of 5-methyltetrahydrofolate from 8500mcg DFE (Dietary Folate Equivalent). Organic spinach powder gives the 5 MTHF supplement its green color.*

Clinically-Trusted Care - DFH is the #1 practitioner supplement brand recommended by functional medicine professionals and the #1 practitioner supplement brand personally trusted by functional medicine professionals.**