Longevity · Cellular Energy

NAD+

A foundational coenzyme involved in cellular energy, DNA repair, and sirtuin signaling. Available as a nasal spray and in injectable vials.

Plain-language overview

NAD+ (nicotinamide adenine dinucleotide) is a coenzyme found in every cell. YourHealthRx partner workflows discuss a nasal-spray form and injectable forms in 5 ml and 10 ml vials.

Mechanism & background

NAD+ is a substrate for sirtuins (SIRT1–SIRT7), PARPs (involved in DNA repair), and CD38. Restoring levels is discussed in the context of mitochondrial function and metabolic homeostasis.

Class: Nicotinamide adenine dinucleotide

Where this may fit

Discussed for cellular-energy and mitochondrial-function goals. The appropriate form and suitability are clinical decisions.

Safety screening & clinician review

Every option below begins with a screening-led intake and review by a licensed clinician through our partner workflow. Infusion-related effects (transient nausea, flushing) are reported when administered too quickly. Not established in active malignancy. Suitability and prescribing are determined by a licensed clinician. YourHealthRx does not diagnose, prescribe, or determine dosing.

Educational reference only. This page is informational and does not constitute medical advice. YourHealthRx does not diagnose, treat, prescribe, review labs, or determine dosing. Eligibility, prescribing, dosing, titration, and follow-up are determined by the licensed prescribing clinician after review of your health history, current medications, contraindications, and — where indicated — labs. Listing an option here is not a guarantee that it is appropriate, available in your state, or that any prescription will be issued. Results vary.