I have been on a weight loss journey for some time now and had stalled for what seemed like forever
One reason: Changes in stomach acid can be part of aging, and you need hydrochloric acid in your stomach to absorb B12
Most practitioners target IGF-1 between 200-300 ng/mL for optimal benefits with minimal risk
Short non-diabetic data support remaining at 2.5 mg when weight and insulin-resistance markers are already moving and tolerability favors a hold. The label still positions 2.5 mg as the starter before 5 mg, so it is a defensible low-dose floor for selected users rather than a replacement for the 5 mg obesity-trial floor
2 multiple-use 30ml glass vials
The ADA advises considering periodic testing, particularly with higher doses, longer use, anemia, neuropathy, kidney disease, or other risk factors