medical grade bac water 10mL | Sterile Bacteriostatic Water Sterile Water Injection 20 mL

However, many sellers label it for research use only, and individuals can purchase it for peptide therapy without any regulation

Preclinical studies have not identified major safety concerns under experimental conditions, but: comprehensive human safety data are not yet available

In that case, the best time to take vitamin B12 injections would be seven to ten days prior and again one to two days before your event

Taking too much B12 can cause skin rash, diarrhea, or stomach problems

On the other hand, excess vitamin B12 is expelled through urine, so there is little need to feel uneasy about injecting too much B12