Remove the cap from the NAD+ and Bacteriostatic water vial then clean rubber top with alcohol swab.
Using the mixing syringe pull back 10ml of air and insert into the Bacteriostatic vial. Draw out 10ml of Bacteriostatic water and mix it with the NAD+. Now roll the NAD+ vial until it is clear and has no cloudy residue or particles left. The solution should be clear. Mixing is now complete.