Educational information only. Not medical advice, not a diagnosis, and not an offer to sell any product. These are experimental or unapproved substances; we do not provide dosage, sourcing, or use guidance. Consult a licensed clinician. We link to official sources only.
NAD+ is a coenzyme central to how cells make energy and repair DNA. Levels tend to fall with age. Delivery formats differ a lot: clinic IV drips, at-home subcutaneous injections, nasal sprays, and oral capsules. Oral precursors like NMN and nicotinamide riboside raise NAD+ through the body's own pathways, and each has its own dose page on this site.
NAD+ sits at the center of the longevity conversation. IV lounges and telehealth clinics market drips and injections for energy and recovery, while precursor capsules sell the same goal at a lower price. How much of an IV dose actually reaches cells is still debated.
| Claim | Strongest evidence |
|---|---|
| Oral precursors (NMN, NR) raise blood NAD+ | A Human RCT |
| IV or injected NAD+ improves energy or aging outcomes | E Anecdote |
| Nasal NAD+ delivery is effective | D Cell / mechanistic |
Oral NAD+ and its precursors are sold as dietary supplements. Injectable, IV, and nasal NAD+ are compounded or clinic-administered and are not FDA-approved drugs for anti-aging or energy. Injectable and IV formats require a licensed provider.
Format drives price. Clinic IV drips cost the most per session, injections and nasal sprays sit in the middle as monthly plans, and oral capsules are the cheapest. Observed pricing spans about 105 to 350 dollars.
| Where | Observed price | Model |
|---|---|---|
| Oral capsules (NAD+ or precursors) | about $30 to $90 / month | See the NMN and nicotinamide riboside dose pages |
| Subcutaneous injection or nasal (monthly plan) | about $105 to $250 / month | Compounded, provider-supervised |
| Clinic IV drip (per session) | about $150 to $350 / session | In-clinic, multiple sessions often marketed |
IV NAD+ commonly causes flushing, nausea, and chest tightness if infused quickly. Injectable and IV formats are compounded and not FDA-reviewed for quality. Evidence that raising NAD+ changes aging or energy outcomes in people is limited, and the bioavailability of direct NAD+ is debated. Oral precursors have the strongest data for raising NAD+ levels.
It depends on the format. Oral capsules run about 30 to 90 dollars a month, injection or nasal plans about 105 to 250 dollars a month, and clinic IV drips about 150 to 350 dollars per session.
Not clearly. Oral precursors like NMN and nicotinamide riboside have randomized trials showing they raise blood NAD+. How much an IV dose reaches cells is still debated, and it costs much more.
Oral NAD+ and precursors are supplements. Injectable, IV, and nasal NAD+ are compounded or clinic-given and are not FDA-approved drugs for anti-aging or energy.
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Educational information only. Not medical advice, not a diagnosis, and not an offer to sell any product. These are experimental or unapproved substances; we do not provide dosage, sourcing, or use guidance. Consult a licensed clinician. We link to official sources only.