Most people get enough vitamin B12 in their diet, but a deficiency may occur in certain health conditions (such as poor nutrition, stomach/intestinal problems, infection, cancer)
SeekPeptides serves as trusted resource for evidence-based regenerative peptide therapy guidance
Injections: 16 syringe units/time/twice a day (injected BPC-157 must be diluted with bacteriostatic water)
If you have a condition like chronic fatigue syndrome, anemia, or nerve damage (often related to diabetes or alcohol use), more frequent injections may be part of your treatment plan, but only under a licensed professionals care
Changes in body composition can affect insulin sensitivity independently
Choosing based on which one has more animal evidence is reasonable