Yes, B12 injections can have side effects, although they are generally rare and mild
This listing covers bacteriostatic water for peptide reconstitution workflows and bacteriostatic water for injection market research context, not medical injection instructions or human-use guidance
C.FriedmanK.SherryJ.BrazzilloK.GenobleL.BhargavaP.et al (2011)
Why We Built Atlas Labs: Atlas Labs was created because too many peptides on the market are poorly handled, poorly tested, or completely unverified
The compounds identified were galangin, kaempferide, -sitosterol, 1-(4-hydroxy-3-methoxyphenyl)-7-phenyl-3,5-heptanediol, 5-hydroxy-7-(4-hydroxyphenyl)-1-phenyl-3-hepta none, 3- O --D-6-palmitoylgluco side (3 R ,5 R )-1-(4-hydroxyphenyl)-7-phenyl-3,5-heptanediol, (5R)-5-hydroxy-7-(4-hydroxy-3-methoxyphenyl)-1-(4-hydroxyphenyl)-3-heptanone, and 5-hy droxy-1-(4-hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)-3-hept anone (Shin et al., 2002)