How many ways one NAD+ seller sells it
A seller that offers NAD+ two ways is offering you two different purchases, at two prices, under one brand. On this roster that is 28 of 107 sellers — fewer than you would guess from how the category talks about itself, and far fewer than the 34 that never name a route at all.
Most sellers offer exactly one route, and a third name none
Sellers, out of the 107 on this roster
Computed from all 377 figures on the roster, read September 2026. "Named" excludes the seller's own silence — see the method note below.
Which routes travel together
11 pairs of named routes occur on the same seller. The commonest is Nasal with SubQ, on 18 sellers. The table counts a seller once per pair it holds, so a seller on three routes appears in three rows — the rows are pairs, not sellers, and they do not sum to the roster.
| One route | And the other | Sellers |
|---|---|---|
| Nasal | SubQ | 18 |
| SubQ | Sublingual | 10 |
| Nasal | Sublingual | 4 |
| IM | IV | 2 |
| Nasal | Patch | 2 |
| Nasal | Topical | 2 |
| SubQ | Patch | 2 |
| SubQ | Topical | 2 |
| Nasal | Oral precursorprecursor — not NAD+ | 1 |
| Oral precursorprecursor — not NAD+ | SubQ | 1 |
| Topical | Patch | 1 |
Almost every pair involves one of SubQ, Nasal or Sublingual. 2 of the 11 pairs involve none of them: IM with IV (2), Topical with Patch (1).
Two prices from one seller are still two purchases
The reason this count matters is not that variety is good. It is that a seller offering NAD+ two ways prints two figures on one site, and those two figures are for different products with different schedules. The nasal figure and the injection figure sit under one brand and one set of reviews, and nothing about the brand makes them comparable to each other.
Whether one route is systematically cheaper than another is a different question with its own answer, and on this roster the answer is that we cannot tell: fifteen sellers price both an injection and a spray and they do not agree with each other. What each route is priced like — a plan, a floor, a one-off — is the billing census.
34 of 107
name no route on any figure
45 of 107
name exactly one route
28 of 107
name two or more
What this does not claim
It does not say a seller added or dropped a route. Every figure behind this page was read once, in September 2026, and a change needs two readings of the same figure. Not one figure here has a second, so every sentence is about a catalogue as it stood, and nothing on this site is a trend.
It does not say the 34 sellers who name no route sell only one way. It says they never wrote down which way, on any of their figures, which is a fact about what they publish rather than about what they stock. The sentences those sellers did write are quoted in full on the page about that silence.
And it is not a market share. 107 online sellers is this roster, not the category: clinic and med-spa NAD+ was never in scope, so a route that is mostly sold in a room with a nurse is under-represented here by construction.
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.
- Sublingual NAD+ and precursors
Two different molecules are sold under one word. Our own reading pass filed 18 of 26 on the wrong side of it before review.
- 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.
- 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.