Peptide Atlas · Vitamin
L-Methylfolate (5-MTHF, active folate)
5-methyltetrahydrofolate (5-MTHF) is the main naturally circulating folate; unlike synthetic folic acid, it is well absorbed when stomach pH is altered and does not depend on the MTHFR enzyme, so it bypasses that genetic defect.
- established
- provisional
- PubChem 135398561
- 2 citations
- 0 discussions
- 0 followers
- 5-MTHF
- L-5-methyltetrahydrofolate
- Metafolin/Quatrefolic (salt brands)
- active folate
- levomefolic acid
- vitamin B9 active form
What the evidence says
six tiers, never blendedestablished — replicated in humans, or settled by a regulator
every claim resolves to its source
All 2 citations resolve to their original source. · 0 posts naming it, 0 members counted once each.
Negative findings
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