Serotonin Centers publishes exactly one figure across its whole peptide and NAD+ menu: a monthly NAD+ membership with the supply length written into the offer. Everything else it sells, including the two peptides it describes at length, carries no price at all.
What Serotonin Centers charges
NAD+: $299/mo — per month on the seller's "NAD+ membership at $299 per month, which includes a convenient 30-day supply of at-home injections" — a corporate-page figure at an independently owned and operated franchise
Serotonin Centers also sells 2 compounds this site boards without publishing a price for them: Sermorelin and PT-141.
Serotonin Centers is not a paid partner; this link may earn a commission if that changes. Full disclosure.
By Nora Castellan, Standards EditorUpdated September 2026
One priced offer, and it says what it buys
The NAD+ page answers its own cost question with a membership rate, and it does something most sellers here do not: it says what the rate covers, naming a thirty-day supply of at-home injections and access to coaching and nursing staff.
A monthly figure with a stated supply length inside it is a genuinely useful thing to publish. It rules out the common ambiguity where a reader cannot tell whether a monthly charge buys a month of medication or merely a month of membership.
The same paragraph is candid about what is not priced. It says individual sessions are priced according to the delivery method and a personalized plan, which is a clear statement that no per-session figure is published rather than an implication that one exists somewhere.
This site records the membership and nothing else from this seller, because the membership is the only figure published.
The peptide menu is described and never priced
A separate peptide page sets out what the clinics offer under a heading naming the peptides available. Sermorelin and PT-141 each get a section of their own, alongside a category for weight-management peptides.
There is not a single dollar sign anywhere on that page. Both compounds are declared on this roster because the seller says it offers them, and both sit on their boards with no figure, because none is published.
The page describes three delivery routes — injection, oral and nasal — without attaching a price to any of them, so even the relative cost of the formats is unknowable from what is published.
Neither compound is an FDA-approved finished drug in the form described here. The page frames peptide therapy as prescribed after an evaluation, which is the correct framing, and it does not claim approval it does not have.
A franchise, which is what makes the one figure fragile
The terms describe the centers as independently owned and operated. That is the ordinary structure of a franchise, and it matters here more than usual, because this seller publishes precisely one number.
A corporate page's membership rate at a chain of independently owned clinics is not a guarantee of the rate at any particular clinic. The figure is recorded as published, with that named on the row itself rather than left for a reader to infer from the word centers.
The site carries per-location pages for a long list of clinics across several states, which is useful for finding somewhere to walk into. It is not a service-state list, and this site does not treat it as one: where a mailed monthly supply of injections can legally be sold is a different question from where a clinic has a front door.
So this row publishes no state coverage. Fourteen of the thirty-one sellers compared here publish none, and this is one of them.
Who you are contracting with, and who fills the order
The operating company is named in the terms as a limited liability company trading under the Serotonin Centers name, and the same name appears in its messaging disclosures. That is a real answer, found in the company's own document rather than inferred from a brand.
The pharmacy is not named. Neither the NAD+ page nor the peptide page identifies who compounds or dispenses the at-home injections the membership includes. Eight of the thirty-one sellers here name the facility that fills an order.
Nothing on either page describes lab work as included in the membership, and no lab partner is named.
For a reader who wants an infusion in a room rather than a vial in the post, the physical footprint is the real draw here. For a reader comparing costs, there is one number to compare and it covers one compound.
Who it's for
Readers who want a monthly figure with the supply length stated inside the offer rather than left ambiguous.
Buyers who would rather receive an infusion at a clinic than a vial in the mail.
Anyone who values a seller saying plainly that a price depends on a plan instead of implying a published rate exists.
Shoppers who want the operating company named in its own terms.
Who should look elsewhere
Anyone comparing peptide prices, since sermorelin and PT-141 are described here and priced nowhere.
Readers who need a rate they can rely on, given that independently owned locations need not honor a corporate figure.
Buyers outside the clinic footprint, since no service-state list is published for a mailed supply.
Shoppers who need the compounding pharmacy named rather than left unmentioned.
Anyone who wants lab work inside the price, which is nowhere described here.
Strengths
Publishes a monthly membership figure with the supply length stated inside it rather than a bare rate
Says outright that individual session pricing depends on delivery method and plan, instead of implying one exists
Names its operating company and its trading name in its own terms
Runs physical clinics, so a buyer who wants an in-person infusion rather than a mailed vial has that option
Trade-offs
Prices nothing on its peptide menu — sermorelin and PT-141 are described at length with no figure anywhere
A franchise of independently owned centers, so a corporate-page figure need not be the price at any one clinic
Publishes no service-state list, only a clinic locator, so mail-order eligibility cannot be checked
Names no compounding pharmacy anywhere on the peptide or NAD+ pages
How we verified this
Loaded the NAD+ page twice, more than a minute apart, and compared the cost paragraph token by token; the two readings were identical.
Probed the host with a nonsense path in the same run and confirmed a not-found response, so a success on the page means a real page.
Read the price sentence in its own markup to confirm it sits in ordinary body copy rather than in a hidden block or a data payload.
Read the peptide page in full and confirmed it contains no dollar figure at all before recording both its compounds as unpriced.
Took the compound list from the page's own headings rather than a text search, after a search using an ordinary hyphen missed a heading written with a non-breaking one.
Recorded the franchise structure from the terms and attached it to the price row, rather than presenting a corporate figure as a universal rate.
Declined to convert the clinic locator into a service-state list, since a clinic address does not establish where a mailed supply may be sold.
Confirmed the operating company from the terms rather than from the brand name on the site.
Counted the pharmacy-naming and no-state-list claims against the current roster rather than reusing an earlier figure.
A provider to compare Serotonin Centers against
Trellis Vitality
Trellis Vitality frames its program around body-composition tracking rather than scale weight, pairing NAD+, glutathione and tesamorelin with at-home biomarker panels and a 90-day re-test, and names its dispensing pharmacy, VialsRX in Houston, by address.
The page says a thirty-day supply of at-home injections plus access to health coaches and nurse practitioners. That is more detail about what a monthly charge buys than most sellers compared here provide.
What does a single session cost?
It is not published. The seller says individual sessions are priced according to the delivery method and a personalized plan, which is a clear statement that no figure exists on the site.
How much is the peptide therapy?
There is no published figure. The peptide page describes the compounds offered and the delivery routes without attaching a price to any of them.
Will the published rate apply at my local clinic?
Not necessarily. The terms describe the centers as independently owned and operated, so a corporate page's rate is not a commitment by any particular location. Confirm with the clinic before paying.
Can I buy from anywhere in the country?
The site does not say. It publishes a clinic locator rather than a service-state list, and a clinic address does not establish where a mailed monthly supply can be sold.
Serotonin Centers is not a paid partner; this link may earn a commission if that changes. Full disclosure.