Fasting (Optional): While not always required, some providers may recommend fasting for 2–4 hours before your IV or injection. Check with your clinic for specific guidance.

Stay Hydrated: Drinking plenty of water before your session helps support circulation and can make the IV or injection process more comfortable and effective.

Avoid Stimulants and Alcohol: It's best to avoid caffeine and alcohol on the day of your treatment. These can interfere with how your body responds to NR and may increase the chances of mild side effects.

Rest and Relax: Try to arrive well-rested and relaxed. A calm body supports a smoother treatment experience and better cellular absorption of NR.