Morning and evening injections of 0.25 mg each provide comparable daily totals while potentially improving steady-state concentrations
With injections, the digestive system is bypassed, delivering immediate and more reliable results
The rough mechanism could also be clarified: if there is a lot of B12 in the skin, the bacterium reduces its own production of the vitamin
Inhibition of the long non-coding RNA ZFAS1 attenuates ferroptosis by sponging miR-150-5p and activates CCND2 against diabetic cardiomyopathy
Endocrinology 148(6):27082715 Suzuki H, Izuka S, Minami H, Miyakawa N, Ishihara S, Kumagai H (2003) Use of bacterial gamma-glutamyltranspeptidase for enzymatic synthesis of gamma-d-glutamyl compounds
If you want the biology the literature predicts, you need a delivery method that bypasses the stratum corneum