NAD+ is a coenzyme in redox metabolism. Covarrubias and colleagues describe that role in Nature Reviews Molecular Cell Biology (2021). That is a biochemistry fact, not an anti-aging sales claim. Human trials that exist are mostly of oral precursors (nicotinamide riboside, nicotinamide mononucleotide), not of compounded NAD+ injection or nasal spray. Compounded NAD+ is not FDA-approved.
The biochemistry fact (not a youth claim)
NAD+ (nicotinamide adenine dinucleotide) participates in cellular redox reactions at the center of energy metabolism (Covarrubias, Perrone, Grozio, and Verdin, Nat Rev Mol Cell Biol 2021; DOI 10.1038/s41580-020-00313-x; PMID 33353981). A review of cellular metabolism is not a human trial that compounded NAD+ reverses aging. PinwellRx does not claim that NAD+ reverses aging or restores youth.
Human RCTs you can actually open
These are real, indexed trials. They study oral precursors or NAD+ metabolism in specific populations. They are not PinwellRx product trials, and they are not proof that compounded NAD+ injection, nasal spray, or a liposomal tablet treats aging.
- Martens CR et al., Nature Communications (2018). Chronic nicotinamide riboside supplementation was well-tolerated and increased blood NAD+ in healthy middle-aged and older adults. PMID 29599478. DOI 10.1038/s41467-018-03421-7. Endpoint: NAD+ metabolome / safety, not aging reversal.
- Dollerup OL et al., American Journal of Clinical Nutrition (2018). Randomized placebo-controlled trial of nicotinamide riboside in obese men. PMID 29992272. Endpoint: insulin sensitivity and related metabolic measures, not youth.
- Yoshino M et al., Science (2021). Nicotinamide mononucleotide increased muscle insulin sensitivity in prediabetic women. PMID 33888596. DOI 10.1126/science.abe9985. Precursor, not compounded NAD+ injection.
- Brakedal B et al., Cell Metabolism (2022). NADPARK: randomized phase I trial of nicotinamide riboside in Parkinson disease. PMID 35235774. A disease-specific precursor trial, not an anti-aging license.
A precursor RCT is not interchangeable with compounded NAD+. Route, molecule, and product legal status differ. The FDA compounding frame still applies: compounded drugs are not FDA-approved.
What kinds of evidence exist
| Layer | What it usually measures | What it does not prove |
|---|---|---|
| Cell and animal work | NAD+ pools and metabolic enzymes in models | A result in a mouse or a dish is not a result in you |
| Human precursor RCTs (NR, NMN) | Blood NAD+ metabolites, safety windows, exploratory metabolic endpoints | That an oral precursor is the same product as compounded NAD+, or that aging is reversed |
| PinwellRx catalog | Listed cash prices and routes after a clinician prescribes | FDA approval or an anti-aging guarantee |
PinwellRx listed NAD+ SKUs (cash, 31 August 2026 CT)
- NAD+ injection: $199
- NAD+ nasal spray: $229
- Cellular Recharge, liposomal NAD+ tablet: $229
- Related: Metabolism Boost B12 + MIC: $145 (NIH ODS is the authority on vitamin B12; PinwellRx does not claim that B12 + MIC melts fat)
Prescription products when compounded. A licensed clinician reviews your history and can say no. If prescribed, a licensed U.S. 503A pharmacy prepares the medication and ships to all 50 states. Houston is HQ. Educational content, not medical advice.
How to read a paper without turning it into marketing
Useful questions: What endpoint was pre-specified? Was the route injection, infusion, or oral precursor? How many humans? How long? Did the authors claim aging reversal, or did marketing do that later? Cite Covarrubias 2021 for the coenzyme role. Cite Martens 2018, Dollerup 2018, Yoshino 2021, and Brakedal 2022 for what those trials actually measured. Do not cite them as PinwellRx trial data.
Common questions
Do NAD+ injection trials show anti-aging?
PinwellRx does not claim that NAD+ reverses aging. Most cited RCTs are of oral NR or NMN, not compounded NAD+ injections.
What did Covarrubias 2021 show?
It is a review of NAD+ metabolism in cells, not a human anti-aging trial of compounded NAD+.
Is compounded NAD+ FDA-approved?
No. Compounded medications are not FDA-approved. A licensed clinician may decline.