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However, there is a practical consideration

A randomized, double-blind, placebo-controlled trial in 191 older adults (75 years) with moderate vitamin B 12 deficiency (serum cobalamin concentrations of 107-210 pmol/L) without anemia provided participants with 1 mg/day of cyanocobalamin for one year (94)

Retrieved March 18, 2020

In type 2 diabetes with chronic kidney disease, semaglutide slowed kidney-disease progression by about 24%. One milligram is a modest weight-loss dose but a proven kidney dose for that population

The microneedle peptide patches guide provides additional information on combining these approaches