Ko te L-5-methyltetrahydrofolate he ahua kaha o te waikawa folic. Koia te ahua matua o te waikawa folic e huri haere ana i roto i te tinana me te whai waahi ki roto i te tinana. Koinei anake te ahua o te waikawa folic ka uru ki te arai toto-roro. Ka whakamahia te nuinga hei whakauru kaha ki nga raau taero me te taapiri kai.
Mōkī: Ka rite ki te tono a te kaihoko
Rokiroki: Rokiroki ki te waahi makariri me te maroke
Paerewa Whakahaere: Paerewa o te Ao.