Folic Acid Methyl Folate Quatrefolic 600g 90 Capsules. Food Supplement with Quatrefolic, a blend of 5-Methyltetrahydrofolic Acid & Glucosamine. Quatrefolic is a new source of folate. It is a glucosamine salt of (6S)-5-methyltetrahydrofolate, the active form of folate naturally present in the body and immediately able to penetrate the blood and the cell membrane without further metabolism. Quatrefolic represents an innovative dietary ingredient designed to act as a nutrient in all areas where folic acid and folate supplementation has been recommended and allowed. It is highly bioavailable. In recent years evidence has shown the advantages of reduced folate vs folic acid.
