NAD+ three ways: injection, spray, or pills. Here is the actual difference.
NAD+ is a coenzyme involved in cellular energy metabolism, and the market around it ranges from prescription injectables to gas-station capsules. The honest comparison is about route: an injection delivers NAD+ itself; a nasal spray delivers it without a needle; oral products are mostly precursors, molecules your body may convert. Two of these are prescription products here. The third you can buy anywhere, and we would rather you understand it than pretend it does not exist.
The short answer
If you want NAD+ itself rather than a precursor, the injectable is the direct route, prescribed and clinician-supervised. If the needle is the dealbreaker, the nasal spray exists for exactly that reason. Oral precursors like NMN and NR are the accessible entry point, with the trade-off that you are relying on conversion and on a supplement market with uneven quality control. None of this is a promise about outcomes; NAD+ research is genuinely young, and anyone selling certainty is selling.
Side by side
| NAD+ Injection | NAD+ Nasal Spray | Oral precursors (NMN, NR) | |
|---|---|---|---|
| What is delivered | NAD+ itself | NAD+ itself, intranasally | Precursor molecules |
| How you get it | Prescription, after clinician review | Prescription, after clinician review | Over the counter |
| Oversight | Licensed clinician and pharmacy | Licensed clinician and pharmacy | Supplement-market quality varies |
| Routine | Self-administered injection | A spray, no needle | Daily capsules |
| Regulatory status | Compounded to your prescription; not an FDA-approved drug product | Compounded to your prescription; not an FDA-approved drug product | Sold as supplements, not medicines |
| Monthly cost | From $159/mo | From $139/mo | Varies by brand |
Does injectable NAD+ work better than pills?
The direct route delivers the molecule itself rather than a precursor, which is a real difference in what arrives. Whether that translates into a difference you feel is exactly where the research is still young, and we will not dress speculation as data. What prescription routes add for certain is oversight: a clinician deciding whether NAD+ belongs in your plan at all, and a licensed pharmacy behind what is in the vial.
Why is there so much hype around NAD+?
Because the underlying biology is genuinely interesting and the marketing wrote checks the evidence has not cashed. Our position: interesting biology, early evidence, real products, no promises. If that plain framing costs us a sale to someone who wanted magic, that is the correct outcome.
Questions
What happens if I am not approved?
You are not charged. Your clinician explains the reasoning and, where useful, what a better next step may be. Reviews are typically completed in under 24 hours.
Is this FDA approved?
No compounded medication is FDA-approved, including these. Compounded medicines are made to your individual prescription by a licensed pharmacy rather than manufactured and approved as a finished drug product.
Can I take a precursor and use the injection?
Bring that to your clinician; stacking routes is a clinical conversation, not a checkout option.
Ready when you are.
About 10 minutes. No charge unless your clinician approves.