b12 injections and back pain can cause Compounded Methylcobalamin (Vitamin B12) Injection, 5mg/mL Vitamin B12 Injection Sites: All
Description
If you are active, lift weights, or rely on muscle mass for your livelihood or quality of life, the muscle-preserving properties of glycine align directly with your priorities

Lu H, et al

The research, published in the Journal of Endocrinology and Metabolism, found that the peptide had no effect on serum IGF-1 levels, no negative effect on carbohydrate metabolism, and no anti-AOD-9604 antibodies were detected in any patients
Dose frequency should relate to the severity of the deficiency
