Water types comparison: Bacteriostatic Water (RECOMMENDED): Contains 0.9% benzyl alcohol preservative, multi-use safe, prevents contamination, stable for 28 days after first puncture Sterile Water: No preservative, single-use only, risk of contamination with multiple punctures, not recommended for peptides Tap Water (NEVER USE): Contains impurities, minerals, chlorine, bacteria - will destroy peptides and cause contamination Distilled/Boiled Water (NOT RECOMMENDED): Not sterile, lacks antimicrobial properties, risk of bacterial growth Use this simple formula to calculate dosage: Concentration = Total mg in vial Total ml of water added Example calculation: You have: 5mg BPC-157 vial You add: 2ml bacteriostatic water Concentration: 5mg 2ml = 2.5mg/ml If your dose is 250mcg (0.25mg): 0.25mg 2.5mg/ml = 0.1ml (10 units on insulin syringe) Common reconstitution volumes: 2mg vial + 2ml water = 1mg/ml concentration 5mg vial + 2ml water = 2.5mg/ml concentration 10mg vial + 2ml water = 5mg/ml concentration Tip: Use our online peptide calculators or create a dosing chart when you reconstitute to avoid calculation errors

When used as part of a comprehensive medical weight management program, they may serve as a supportive therapy alongside nutrition guidance, physical activity, and lifestyle modification under medical supervision
OP Labs formerly Oxford Peptides Batch HPLC tested at 98.5%+ purity Store frozen long term or in fridge when ready to be used Sold for research purposes only Contact us for Wholesale Orders Search our database for full COA analytics here
People come to us for Vitamin C injections when they have a Vitamin C deficiency