5-MTHF contains one milligram (1 mg) of (6S)-5-methyltetrahydrofolic acid from a very pure patented glucosamine salt form of 5-methyltetrahydrofolic acid. The formula is contained in a small (#4) gelatin capsule only with microcrystalline cellulose (filler) and silica (flow agent). It contains no magnesium stearate.
5-MTHF, also known as L-5-methyltetrahydrofolate, is one active form in a group of vitamins known as folates. In contrast to folic acid, a synthetic form of folate, 5-MTHF is one of the forms of folate found naturally in foods. In the body 5-MTHF may be converted into any of the other active forms of folate.
Folate coenzymes are responsible for important metabolic functions, including:
- Formation of purines and pyrimidines needed for synthesis of the nucleic acids DNA and RNA. This is especially important during fetal development in the first trimester in preventing birth defects, such as neural tube defects.
- Formation of heme, the iron-containing protein in hemoglobin
- Interconversion of the 3-carbon amino acid serine from the 2-carbon amino acid glycine
- Formation of the amino acids tyrosine from phenylalanine and glutamic acid from histidine
- Formation of the amino acid methionine from homocysteine (Vitamin B12 as methylcobalamin also is needed for this conversion). Elevated levels of homocysteine have been implicated in a wide range of health issues. In the reconversion of homocysteine to methionine the body uses the methionine to make the important amino acid s-adenosylmethionine (SAMe) which is known to be helpful in cases of depression.
- Synthesis of choline from ethanolamine
- Formation and maturation of red and white blood cells
- Conversion of nicotinamide to N'-methylnicotinamide
When taking folate it is recommended you take adequate amounts of Vitamin B12 as methylcobalamin.
These products are not intended to diagnose, treat, cure, or prevent any disease.