The options may be chosen on the product page AOD-9604 and BPC-157 AOD Pre-Mixed Pen 2mg 21.87 59.05Price range: 21.87 through 59.05 This product has multiple variants
If you are concerned about your own health, maybe you have some of the symptoms of vitamin B12 deficiency, you can book into Medcare for a blood test to check your level of vitamin B12 and folate
Bacteriostatic Water consists of: Sterile water for injection 0.9% benzyl alcohol The benzyl alcohol acts as a preservative, helping to reduce the growth of bacteria within the solution after first use
Warning signs include: Sudden rash or hives spreading across the body Generalized itching that is not isolated to the application site Swelling of the face, lips, tongue, or throat Difficulty breathing or shortness of breath Symptoms suggestive of a severe allergic reaction (anaphylaxis) require prompt medical attention
The FDA has flagged these risks with BPC-157
For general injection guidance including syringe selection, that resource covers the full landscape