Sublingual NAD+ and an oral precursor are not the same product
Two things get sold as “oral NAD”. One is NAD+ itself, in a troche or a liquid held under the tongue — 26 figures from 13 sellers on this roster. The other is a precursor: a different molecule the body converts. There is exactly one of those here, from Bloom MD. They are priced side by side under one word.
What the roster holds
We got it wrong first, on most of them
The strongest evidence that this distinction is hard to see is not a claim about sellers. It is that 18 of the 26 sublingual figures on this roster were filed as oral precursors on the first reading, across 8 different companies, and had to be moved after someone read the seller’s own sentence again.
Figures moved out of “oral precursor”
18 of 26
Sellers affected
8 of 13
Computed from the routeReclassifiedFrom field, read September 2026.
The sellers whose figures moved: Enhance MD, Invigor Medical, Kin Meds, Nuform Health, PeterMD, Remi Meds, ShedRx, Try Ageless. If a reading pass whose entire job is this distinction gets it wrong 69% of the time on a first pass, a buyer comparing two checkout pages has very little chance.
Why the roster keeps them apart
A precursor is not a worse product and this site takes no position on whether it works. It is a different molecule, and a price for it is not a price for the thing in the next row. Filing them together would produce a tidier table and a false one: the per-figure comparison a reader makes down a column would be comparing two substances.
So the roster carries them as two routes, and the precursor row on every board carries the same five words beside it, every time: precursor — not NAD+.
| Route | What the seller ships | Figures | Sellers |
|---|---|---|---|
| Sublingual | NAD+ itself, as a troche or a liquid | 26 | 13 |
| Oral precursorprecursor — not NAD+ | a precursor the body converts — NMN | 1 | 1 |
The one figure we could not resolve
one figure on the roster records its molecule as “unclear”. The seller’s page names a brand and never says NAD+, NMN or NR anywhere, so there is nothing to read. It is left unresolved rather than guessed, and it is the reason the molecule census below adds up to 376 without being three clean groups.
374 of 376
figures recorded as NAD+
1 of 376
figures recorded as NMN
1 of 376
figures recorded as unclear
What this does not say
Nothing here is a claim about absorption, conversion or effect. This roster records what 106 companies published about price, dose and delivery on one day. Which molecule you should take is a question for a clinician, and it is not one this site is equipped to answer.
What it can tell you is which of the two you are being sold, and how often even a careful reading gets that wrong. The rest of the route census is on the nine routes, and the figures that name no route at all are their own page.
The other 15
- NAD+ injection side effects
Which questions are worth asking depends on the route, and on whether the seller states a dose at all.
- NAD+ IV vs injection
A per-session price and a per-month price are not comparable until you have the milligrams for both.
- How often you take NAD+
Frequency is usually a billing cadence before it is a clinical one. Here is how to tell which you are looking at.
- The nine routes
NAD+ is sold nine ways and a third of the sellers on this roster name none of them. The whole census, both denominators, and what our reading had to move.
- “Route not stated”
The second largest group on the roster is the sellers who did not say. Some wrote nothing; others wrote a sentence that still is not a route. Every one of those sentences.
- What a NAD+ price includes
Most figures never say what is in the number, and whether a seller tells you depends on the route. What this roster can say, and the one thing it cannot.
- NAD+ price by route
Is the spray cheaper than the injection? Fifteen sellers price both, and they do not agree with each other.
- Sellers that sell NAD+ more than one way
A brand offering NAD+ two ways is offering two purchases at two prices. How many do, which routes travel together, and how many never say.
- Who states the milligrams
A price without a dose is not comparable. The nasal sellers state milligrams more often than the injection sellers do, and the routeless figures state them least.
- How a route is billed
Not one figure for the two routes that need a clinic is a standing monthly rate. Sublingual is the weekly route. What kind of number each route publishes.
- When the URL names a route
A seller's own address is the first route claim a buyer meets. “Nasal” meant nasal every time. “Oral” never once meant the precursor a reader would expect.
- Pages that publish no price
The most common outcome of opening a NAD+ product page is not a number. What the silent ones did instead, and the one signal that predicted them in advance.
- Prices in the markup
Most NAD+ pages carry dollar amounts you are not shown. Why that is a reason to open the toggles and not an accusation — with the control that bounds it.
- The price behind the intake
“They don’t publish a price” is only honest if you clicked the button. Thirty-three sellers were followed one click past the page. Almost none of it was a price.
- Pages that price two routes
Where a spray and a needle are sold in one grid, a route choice looks like a price choice. Which routes get sold side by side, and how deep it goes.