L-5-methyltetrahydrofolate ndi mawonekedwe achilengedwe a folic acid. Ndiwo mtundu waukulu wa folic acid womwe umazungulira m'thupi ndikuchita nawo kagayidwe kazachilengedwe. Ndiwonso mtundu wokhawo wa folic acid womwe ungalowetse chotchinga chamagazi muubongo. Amagwiritsidwa ntchito kwambiri ngati mankhwala osokoneza bongo komanso chakudya chowonjezera.
Phukusi: Monga pempho la kasitomala
Kusungirako: Sungani pamalo ozizira ndi owuma
Executive Standard: International Standard.