As a general rule, most vets recommend administering intramuscular injections in the quadricep muscles (cranial thigh) or the lumbar spinal epaxial muscles (dorsal muscles along the spine)
I have owned more then I care to count
The formula is identical
Peptides are short chains of amino acids linked together by peptide bonds, distinct from full proteins because they are much smaller but still specific enough to trigger a response once they attach to the right receptor
Extra caution is appropriate in patients with active cancer, recent cancer, unexplained masses, unexplained weight loss, pregnancy, breastfeeding, known allergy to peptide products, active infection, immune compromise, significant liver or kidney disease, active inflammatory or autoimmune disease flares, unusual clotting history, uncontrolled cardiovascular disease, use of chemotherapy or immune-modifying biologic therapy, and competitive athletes subject to anti-doping rules
Immediate medical attention is required if any severe reaction occurs