NAD+ research

Every page this site has written about reading a NAD+ price, grouped by what it reads: what the words on a price mean, what the seller roster shows, and what the pages themselves showed when we opened them.

Before you compare two prices

What a route, a dose and a schedule mean, before any figure does.

• 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.

What the seller roster shows

Each of these is a cut of the roster: 377 figures read from 107 sellers’ own pages.

• 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.

• 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.

What the pages we opened show

Each of these counts pages rather than figures: 230 NAD+ pages opened across 122 sellers, whether or not the page showed a price. None of them shares a denominator with the roster.

• 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.