63 NAD+ prices state no billing period at all
376 figures from 106 sellers, read September 2026. Written September 2026.
“$249” is not an answer until you know how often. This index records what each seller says about its own billing period, in the seller’s own words, and the striking thing is how many say nothing — and how many of the rest are not charging by the calendar month they appear to be charging by.
A price with no clock is half a fact
“$249” is not an answer. Every month? Every four weeks? Once? For a three-month course? The number is identical in all four cases and the amount that leaves an account over a year is not, so the billing period is not a detail attached to the price — it is half of the price.
This index stores what each seller says about its own period, in the seller’s own words, and separately records which of eleven kinds of period that wording amounts to. The wording is a quotation and the classification is a judgement someone made by reading the page; neither is derived from the other by a pattern.
How many state no period at all
63 figures state no billing period at all, across 35 of the 106 sellers. On 63 of the 376 the field where a period would go is empty, because the page printed nothing to put in it.
share of the 376 figures read for this index
Source: Each figure’s period is classified by reading the page it was read from, never by matching a pattern against the seller’s wording. Read September 2026. Sellers: 106.
The calendar month is the largest single bar and it is nowhere near all of them. Read the rest as a list of ways to charge for a subscription without saying “a month”.
Four weeks is not a month, and 28 days is not either
A four-week cycle is not a month, and neither is 28 days. The difference is thirteen payments a year instead of twelve, which is a little over eight per cent more money for the same monthly-looking number. Several of the sellers below print “/mo” beside a figure whose stated period, in their own words, is four weeks.
| Seller | What the seller says the period is | The figure it governs |
|---|---|---|
| ClickSlim | “every 4 weeks” | $249 |
| HealthSource | “every 4 weeks” | $179.00 |
| Neo Soma Healthcare | “every 4 weeks” | $175.00 |
| iThriveMD | “Billed every 28 days.” | $249.00 |
| Enhance MD | “Billed every 48 weeks” | $84 |
| Enhance MD | “Billed every 12 weeks” | $94 |
| HelloWellness | “billed every 10 weeks” | $239 |
| Pallas Health | “every 12 weeks” | $567 |
| AquaVita NextGen | “10 week program” | $599 |
| Luvo Health | “/week” | $27 |
| PeterMD | “8-10 Week Supply (2 vials)” | $369.00 |
| Kin Meds | “30-day supply of the medication, shipped every 30 days.” | $349 |
A figure billed every four weeks is charged thirteen times in a year, not twelve; a figure billed every 28 days is charged thirteen times too. Nothing on any of these pages is wrong. They are simply not the same offer as a calendar-month charge, and a column headed “per month” holding both would say they were.
Source: Every quotation is the seller’s own wording for its billing period, stored verbatim beside the figure it governs. Read September 2026.
None of that is hidden and none of it is illegal. It is simply not comparable to a calendar-month charge, which is why the dated price index plots only the 73 figures whose sellers say “month”, and says so.
Three sellers whose pages disagree with themselves
The harder case is a seller whose own pages disagree. Three do.
| Seller | What one surface says | What another surface says |
|---|---|---|
| ClickSlim | “Pricing: $249/month or $199 with GLP1” | “PACKAGE PRICE $249 every 4 weeks” |
| HelloWellness | “COMPOUNDED NAD+3-Month · billed every 10 weeks $239” | “*$79/month for the first 3 months ($239 total), then automatically renews at $239 every 11 weeks until cancelled” |
| Bloom MD | “DELIVERY FREQUENCY Monthly subscription 6-week subscription” | The same control offers both and the page never says which governs the $375.25 it is attached to |
| Ivy Rx | “From $179 (used daily)” | “From $179 /month” |
HelloWellness prints three periods for one $239 figure across its own pages — every three months, every ten weeks and every eleven weeks. Ivy Rx attaches “used daily” to one $179 and “/month” to another: one of those is a dosing frequency and the other is a billing period, and only the second is a cycle. This index does not pick between them. It records each figure with the period printed beside it and marks the ones that cannot be resolved as unresolved.
Source: Both quotations in each row were read from the same seller on the same day and are stored on separate records for that seller. Read September 2026.
This index does not pick a winner in any of those rows. Each figure is recorded with the period printed beside it, and where the two cannot be reconciled the figure is marked unresolved and carries no amount at all — so it cannot end up in an average.
The two figures that are averages, not charges
Two figures in this index are neither a charge nor a period but a division: a seller’s own monthly average of an amount it bills on some other clock. Pallas Health prints “$189/mo avg” and “$199/mo avg” beside amounts it bills every twelve weeks.
The same reasoning covers a related case: a figure whose stated frequency is how often you take the product rather than how often you are billed. There is one of those here too.
What this page cannot tell you
It cannot tell you what any seller will actually charge you, or when. What it can tell you is what each one printed about its own billing period, and how often that is either nothing or something other than the month it appears to be.
It also cannot tell you what a cycle includes. Whether a four-week charge covers the same quantity as a monthly one is a question about supply, not about cadence, and 250 of the 376 figures here state no dose at all. Each seller’s review lists every figure it publishes with the wording attached.
When a seller prints two figures side by side with nothing linking them, which one belongs to which? This index can record two figures and cannot record that they are a pair, or that they contradict each other.
A field naming the offer a figure is paired with, recorded at reading time. It is a schema shape rather than a value: no field can hold a disagreement between two other fields, which is why the figures that disagree are currently marked unresolved one by one instead of as the pairs they are.
Which named plan or tier does a figure belong to? A seller that publishes four figures usually names them — a monthly plan, a three-month plan, a starter tier — and this index records the figure, the cycle and the dose, but not the seller's own name for the package.
A reading pass that records the tier label verbatim beside each figure. Until then a reader comparing two figures from the same seller can see that they differ and not what the seller called each one.
About this page
Nobody at this site holds a medical license and nothing here is medical advice, diagnosis or treatment. This is a price index; the pages like this one exist because a reader cannot judge a price without knowing what the thing is. Talk to a licensed clinician before starting or stopping anything, and see the medical disclaimer.
Every count above is computed from this index’s own reading of 106 sellers’ pages, described below, and is recomputed each time this page is built — so it cannot drift from the tables and the reviews it is drawn from. If something here is wrong, the corrections page says how that gets fixed and what has been fixed before.
Where these figures come from
Every count on this page is computed, at the moment the page is built, from this index’s own record of what 106 NAD+ sellers publish about their prices: 376 figures in all, 344 of them distinct once 32 repeats of the same offer on a second surface are set aside, and 41 of them present only in a page’s markup rather than visible to a reader. Nothing here is typed into the prose, so a count in a sentence and the same count in a table cannot disagree.
All 376 figures were read on one day, September 2026, and there is no second reading. That is the standing limit on this page and on every page like it: nothing here says a price rose, fell or held, because nothing here has been measured twice. 7 of the 376 carry a flag saying they need reading again before they are relied on, and the reviews of the sellers concerned say which and why.
Each seller has a review page of its own listing every figure this index holds for it — the figure as the seller printed it, what kind of figure it is, the seller’s own words for the billing cycle, the day it was read and the address of the page it was read from. That is the trail from any number on this page back to a sentence a company published.