Even individuals with a healthy diet can experience B12 depletion due to factors like stress, intense physical activity, dehydration, or lifestyle habitsmaking regular replenishment through injections or IV therapy a useful wellness strategy
High oral bioavailability Caco-2 cell assays showed excellent passive and active membrane transport with no detectable efflux (Neelakantan et al., 2018)
Research suggests inositol may also play a role in insulin signaling, which is important for blood sugar regulation and weight management
The FDA's 2024 review found no published human pharmacokinetic study that formally characterized the subcutaneous route, so these amounts are anecdotal rather than an approved clinical protocol
In a 26-week rat oral toxicity study, AOD-9604 produced dose-dependent changes in serum osteocalcin (a bone-turnover marker) at week 13, with the direction reversing by week 26