8 mcg/day Children: 0.9 mcg/day (ages 1-3), 1.2 mcg/day (ages 4-8), and 1.8 mcg/day (ages 9-13) Teenagers: 2.4 mcg/day (ages 14-18) Supplementation needs If you are taking a liquid B12 supplement, the dosage might be higher than the RDA due to factors like absorption efficiency and individual health needs
It also shows other benefits
Kumar R, Akbarinejad A, Jasemizad T, Fucina R, Travas-Sejdic J, Padhye LP (2021) The removal of metformin and other selected PPCPs from water by poly(3,4-ethylenedioxythiophene) photocatalyst
PMID: 10218649 Anderson D, Phillips B.J, Yu TW, Edwards A.J, Ayesh E.R, Butterworth K.R
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Iron levels Iron levels in KGN cell lysates were assessed using an iron colorimetric assay kit (APPLYGEN, China)