In a fixed 1:1 blend the two move together, so the whole protocol is expressed as one 330 mcg total dose rather than two separate injections
This sterile injectable solution may be used when diet alone does not provide enough biotin or when a healthcare provider thinks higher levels are needed for certain conditions
It means that as a standalone oral therapy at the tested doses, it did not produce the magnitude of weight loss that pharmaceutical companies require for commercial viability
Interestingly, while you absorb 40 to 50 per cent of vitamin B12 from foods, including fortified foods, the absorption from supplements depends on the dose (EFSA, 2015
Molecular Medicine, 29(1), 455472
All authors read and approved the final manuscript