Peptides are susceptible to variation in quality, sourcing, compounding errors, which may increase risk, therefore, this is why strongly recommend sourcing peptides for your own personal use via a clinician/provider who can monitor your strategy and success
Comment: A commenter recommended CMS clarify the source of the clinician's specialty designation assigned by the MACs
Wipe it down with alcohol or disinfectant
However, for use in healing muscles, ligaments, and tendons, there is not a single randomized controlled trial that has ever been performed in humans
Patients should be aware that if they experience concerning symptoms whilst taking B12 supplements, they should discuss this with their GP and report suspected adverse reactions via the MHRA Yellow Card Scheme (yellowcard.mhra.gov.uk)