b12 injection excess show up in stool Vitamin – Manufacturer ⚠️ Is Your B12 Supplement
Description
FDA.gov
Vitamin B12 Status Upon Short-Term Intervention with a Vegan DietA Randomized Controlled Trial in Healthy Participants. Nutrients 11.11 (2019): 2815

Wash hands and clean the injection site with ethanol wipe or surgical spirit
Cloudiness, particles, or unusual color suggests degradation or contamination

AOD-9604 is on the World Anti-Doping Agency Prohibited List under category S2.2 (peptide hormones, growth factors, related substances, and mimetics)

So its easy to wonder how much is actually safe to take
