Mixing and storage

Add 2 mL bacteriostatic water to a 10 mg vial for 5 mg per mL (1 mg is 0.2 mL, 20 units), or 3 mL to a 20 mg vial for 6.67 mg per mL. Swirl, never shake. Keep powder cool and dark. Once mixed keep it in the fridge and use it within 28 days.