You can do this by keeping your B12 injections in their original box, a paper bag or wrapping the vials in aluminum foil
Because glycine is endogenously produced, low-dose injections are generally well tolerated, and many patients experience no noticeable adverse reactions
Source: HERE Symptoms of Vitamin B Deficiency While some of the symptoms of B12 and vitamin B are going to overlap, there are some signs that you may be deficient in more than just one of these vitamins
B12 injections bypass the digestive system and are absorbed directly into the body through the muscle, making them a good option for those with absorption issues
AOD-9604 is currently sold for research purposes only and lacks regulatory approval from any major health authority worldwide
The FDA subsequently classified AOD-9604 within Category 2 of the bulk drug substance review process, and the compound was later withdrawn from that nomination in April 2026