Mixing and storage

Add 3 mL bacteriostatic water to the 60 mg vial for 20 mg per mL. A 10 mg dose is 0.5 mL (50 units); a 20 mg dose is 1 mL (100 units). Swirl, never shake. Keep powder cool and dark; once mixed keep it in the fridge and use it within 28 days.