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  • Thorne Research 5-MTHF 1 MG (5-Methyltetrahydrofolate)
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Thorne Research 5-MTHF 1 MG (5-Methyltetrahydrofolate)

60 capsules

Product ID: TH00129

Thorne Research 5-MTHF 1 MG (5-Methyltetrahydrofolate)
5/5 stars
I really like this product. I feel good knowing that it is folate rather than folic acid.
Rating: 5 - 1 votes

Expiration: August 2018

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Retail: $24.99
Vitasave: $20.99 (Save 16%)

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Thorne Research 5-MTHF 1 MG (5-Methyltetrahydrofolate)


The body’s conversion of synthetic, inactive folic acid is a multi-step biochemical process that occurs in the intestines and liver. In the presence of intestinal or liver dysfunction this conversion may not be sufficient to meet the body’s needs. Furthermore, up to 60 percent of the Canadian population may have a genetic enzyme defect that makes it difficult for them to convert folic acid into active 5-MTHF. For these individuals and many others, 5-MTHF supplementation may be a more effective method of folate repletion.

In concert with vitamin B12, 5-MTHF functions as a methyl-group donor involved in the conversion of the amino acid homocysteine to methionine. Methyl-group donation is vital to many biochemical processes, including the synthesis of serotonin, melatonin, and DNA. 5-MTHF is also involved in production of the catecholamine neurotransmitters (dopamine, norepinephrine, epinephrine) and the production of beneficial nitric oxide in vascular endothelial cells, which promotes healthy blood vessel function.

Directions: Take 1 capsule daily or as recommended by a health-care practitioner. Supplement this product with 2.4 mcg/day of Vitamin B12.

Due to manufacturer provisions, this item is only available to active patients with a practitioner recommendation. If we deem it is not approved for your care, we reserve the right to remove the item from the order.

Serving Size: 1 Capsule
Serving Contains: 60 Capsules
Folate (Calcium L-5-Methyltetrahydrofolate) 1,000 mcg

Non-Medicinal Ingredients: Hypromellose (derived from cellulose) capsule, Microcrystalline Cellulose, L-Leucine, and Silicon Dioxide.

Recommended Dose: Take 1 capsule daily or as recommended by a health-care practitioner. Supplement this product with 2.4 mcg/day of Vitamin B12.

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