Here is how I reconstitute my 1000mg vial of NAD+ for my lab rat. , 5ml bac water into vial, Roll, dont shake! , 50 units on a 1ml insulin syringe equals 100mg of NAD+. 20 units equals 40mg NAD+. Medication Safety Errors Year in Review Reconstitution of Solutions Basicmedical Key How to Mix HCG (Human Gonadotropin) Defy Medical NAD+ 10 mL Injectable 100 mg mL Hallandale Pharmacy Trick of the Trade: Mix Ceftriaxone IM with Lidocaine for Less Pain