Injections deliver the vitamin directly into your bloodstream for faster absorption and immediate benefits, while supplements offer a convenient daily option for long-term maintenance
Investigation Areas Enzyme inhibition/interaction screening (in vitro) Pathway signaling and downstream readouts Solubility, vehicle selection, and excipient compatibility Stability studies (temperature/light/oxidation)
What is missing There is no published human pharmacokinetic study of subcutaneous AOD-9604, no published human topical or intranasal exposure data, no Phase 3 efficacy trial, no long-term safety data beyond 24 weeks, and no published human cartilage or joint outcome data
MMA levels tell us how well the body uses B12
Clinical Trials Multicenter, randomized controlled trial: To verify the efficacy and safety of AOD 9604 in humans