SQ shots are painless, extremely easy to do yourself, and carry no risk of nerve injury
Neither approach helps you make informed decisions about your research
In Canada, synthetic injectable peptides are generally regulated as prescription drugs under the Food and Drugs Act, and Health Canada has issued public advisories (April 2026 and earlier) cautioning that unauthorized injectable peptide products are illegal regardless of whether they are labelled 'for research use only.' Research-grade AOD-9604 supplied by Koipeptides is intended for in vitro laboratory study only and is not authorized for any human or veterinary application
Allergic reactions to b12 formulations True allergy to b12 itself remains extremely rare
The study also developed reliable methods for detecting AOD9604 in biological samples, which has applications in sports anti-doping testing since growth hormone fragments have been misused by athletes seeking performance enhancement
Takeaways: How Much and How Often To wrap up, how much and how often can you take B12 shots
