Fasting: You should fast for the 4-6 hours before an NAD+ IV session.

Stay Hydrated: It's important to drink plenty of water before your NAD+ IV session, as staying hydrated supports the effectiveness of the infusion and helps you feel more comfortable during the treatment.

Avoid Stimulants and Alcohol: Try to avoid caffeine or other stimulants before your treatment, as they can affect the body's response to NAD+ and might lead to discomfort during the infusion. You should also avoid alcohol during the loading dose phase.