AHK-Cu 100mg from Avion BioLabs is a premium copper peptide research compound supplied for laboratory, analytical and non-clinical research applications
This is rare, so you have little to worry about
Bacteriostatic Water is a sterile water solution containing 0.9% benzyl alcohol , which acts as a bacteriostatic preservative to help inhibit bacterial growth during repeated laboratory use
Effect of two different sublingual dosages of vitamin B12 on cobalamin nutritional status in vegans and vegetarians with a marginal deficiency: A randomized controlled trial
Allergic Reactions: While uncommon, some individuals may experience allergic reactions to the injection, which can include itching, rash, or difficulty breathing
The standard treatment to prevent deficiency for these patients is vitamin B12 injections, lifelong, every 3 months