L-Methylfolate 7.5mg by MethylPro

This is a high-dose folate, meant for people whose clinician has recommended 7.5 mg of L-methylfolate and is following their progress. It is many times what a multivitamin or a standard folate capsule provides, and it is not a general wellness product. If you want to cover your daily folate, or to bring a mildly low RBC Folate or a raised Homocysteine back into range, a lower strength is the place to start.

L-methylfolate (L-5-methyltetrahydrofolate) is the active form of folate, the one that circulates in blood. Folic acid must be converted to it in several steps, the last depending on the MTHFR enzyme; taking it ready-made bypasses that step. In cells it donates a methyl group to recycle homocysteine to methionine, a reaction that requires vitamin B12, and it supports the making of DNA and red blood cells. The label lists the calcium salt, plus 210 mg of glycine, an amino acid for which it makes no claim.

Each capsule provides 12.5 mg DFE of folate, which is 7.5 mg of L-5-methylfolate. The label's suggested use is 1 capsule daily, or as directed by a healthcare practitioner. With a dose this high, the practitioner's direction should come first: take it only if your clinician has recommended it, once a day, with or without food. Morning is a sensible default because some people find high-dose methylfolate activating. Do not raise the dose on your own, and do not combine it with other high-dose folate products unless you have been told to.

Know your B12 status before you start. Folate at this dose can normalize the blood count in B12 deficiency while nerve damage progresses, so Vitamin B12, and Methylmalonic Acid if B12 is borderline, should be checked first and any shortfall corrected. Tell your prescriber if you take methotrexate, or an anti-seizure medicine such as phenytoin, phenobarbital or primidone: folate can lower their levels or blunt their effect. People with a seizure disorder or a history of bipolar disorder, and anyone pregnant or nursing, should take it only with their clinician's agreement.

What to expect depends on why it was recommended, so agree with your clinician what you are watching and when to review it; Homocysteine and RBC Folate can be rechecked after 8–12 weeks. Some people feel no different. Others notice irritability, restlessness, headache or poor sleep, most often in the first weeks; report these instead of pushing through. Compared with lower strengths, the difference is dose alone: the form of folate is the same.