Pfizer Bacteriostatic Sterile Water for Injection USP 30 ml Med Supplies Mixing up my NAD for the month 1 Helpful tip is to remember the vials have a vacuume inside so after adding the bacteriostatic water, use the large syringe to equalize the pressure. This will help Here is how I reconstitute my 1000mg vial of NAD+ for my lab rat. 5ml bac water into vial Roll, don't shake! 50 units on a 1ml insulin syringe equals 100mg of Bacteriostatic Water: How To Use, Dosage And Side Effects