If you dont notice any improvement and you were not deficient to begin with, it could mean your vitamin levels were adequate and the injection is simply maintaining that status
When you don't have enough red blood cells, your body doesnt get the oxygen it needs to work as it should
This is known as double crush syndrome , where nerve irritation exists at more than one location
Healing and Osseointegration After the implant is placed, your jawbone needs time to heal and fuse with the implant, a process called osseointegration
With proper sterile technique, you can continue sampling from the same vial for 3+ months the standard "discard after 28 days" disclaimer is an FDA bacteriostatic labeling requirement, not a reflection of peptide efficacy
References Al-dulaimi S, Thomas R, Matta S, Roberts T