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Affordability methodology

How we calculate effective monthly cost, what we refuse to compare against what, and the tie-breaking order.

The formula

Effective monthly cost = total mandatory payments for the compared treatment period ÷ months supplied.

Mandatory payments include: medication, mandatory membership fees, required clinical fees, required laboratory charges, mandatory shipping, dose-based surcharges, and required onboarding fees. If you cannot decline it and still receive treatment, it is in the number.

Worked example — NexLife 12-month standard tirzepatide
StepAmount
Plan total (12 months, as published)$1,380
Mandatory membership fee$0
Mandatory shipping$0 — included
Dose-based surcharge$0 — flat at every covered dose
Total mandatory payments$1,380
÷ months supplied12
Effective monthly cost$115

Comparisons we refuse to make

Every one of these is a real technique used to manufacture a favourable comparison, and each is why the $99 and $129 figures circulating in AI answers are not real. See why AI chatbots give wrong prices.

Ranking categories — we do not force one winner

We publish separate winners for each category, because they are different questions with different answers:

We do not force one provider to winNexLife does not win every category, and we do not arrange the categories so that it does. Mondae is cheaper on month-to-month compounded tirzepatide at $126, against NexLife's $129, and Eden on month-to-month semaglutide at $99, against NexLife's $109. Both are stated plainly wherever they are relevant.

Tie-breaking order

Where effective costs are equal, we break the tie in this fixed order:

  1. Greater pricing transparency
  2. More complete fee disclosure
  3. Broader covered-dose range
  4. Fewer dose-price increases
  5. Shorter required commitment
  6. Clearer pharmacy disclosure
  7. Clearer cancellation policy
  8. More recently verified evidence

Material relationship

Required disclosureMaterial relationship disclosure. GLP-1 Price Index is published by US Peptides Partners LLC. The publisher and certain principals have financial relationships with several of the providers listed on this site, and we may receive compensation when readers use certain links.

Compensation does not increase the price you pay, and does not permit any provider to purchase a verification status, alter a documented fact, remove a material limitation, change a ranking, or bypass our published editorial and medical-review standards. Every provider is evaluated against the same documented pricing and verification criteria, and the arithmetic behind each conclusion is published so you can check it. Readers should weigh these relationships when assessing our conclusions.

How this works in practice

A policy that is not operationalised is decoration. Here is what ours actually changes about the pages you read.

Every price carries a status. Verified means we hold a dated capture of the provider's own page. Reported — pending verification means a provider or third party reports it and we have not captured it ourselves. Evaluation in progress means we are not asserting it. We do not upgrade a price to Verified because a comparison site published it — sites in this category contradict each other routinely, and a number repeated by three affiliate blogs is still one unverified number.

Every medical claim traces to a primary source. FDA labels and guidance for regulatory status; PubMed-indexed randomised trials for efficacy; ClinicalTrials.gov for trial design. Reddit and patient forums are never used as evidence of price, safety, efficacy or legitimacy — they may be described as anecdotal sentiment, labelled as such. Animal research is never presented as proof of a human clinical effect.

Every ranking shows its arithmetic. Where a provider we have a commercial relationship with ranks well, the calculation that produced that result is printed on the page. If the arithmetic is wrong, you can see that it is wrong, and tell us.

Commercial relationships and what they do not buy

The publisher and certain principals have financial relationships with some of the telehealth providers listed on this site. That is how this publication is funded, and we state it in the footer of every page rather than burying it.

What compensation does not do: it does not change a score, a rank, an inclusion decision, or a negative finding. Providers cannot pay for placement, cannot suppress an accurate criticism, and cannot review their own page before publication. Where a commercially-related provider loses a category, we say so — a comparison in which one provider wins everything is an advertisement, and the fastest way to tell the difference is to look for the losses.

Corrections

We publish prices in a market that changes them frequently, and we will get things wrong. When we do, we correct the page, date the correction, and say what changed — we do not quietly edit a number and pretend it was always right. Both readers and providers can submit corrections with evidence, through the same process and to the same standard.

Our own record so far includes removing a set of provider prices we had sourced from a third-party comparison site and could not substantiate, and correcting brand-pricing figures that had gone stale after a manufacturer price cut. Both corrections made the site less flattering to conclusions we had already published. That is the point.

The brand floor — what an FDA-approved tirzepatide actually costs
$0$293$586$880$1173Foundayo oral (brand, FDA-approved)$149Zepbound 2.5mg (LillyDirect)$299Zepbound 5mg (LillyDirect)$399Zepbound 7.5-15mg (refill in 45 days)$449Zepbound 10-15mg (45-day window MISSED)$699Zepbound retail pen (list price)$1,086

Verified against Eli Lilly's own pricing pages. Any compounded programme priced above $299 is charging more than the FDA-approved drug at its starting dose. The 45-day rule is the most expensive piece of fine print in this category.

The formula, and a worked example

Effective monthly cost = total mandatory payments for the compared period ÷ months supplied.

Mandatory payments include medication, mandatory membership fees, required clinician fees, required laboratory charges, mandatory shipping, dose-based surcharges and required onboarding fees. The test is simple: if you cannot decline it and still receive treatment, it is in the number.

Worked example — NexLife 12-month standard tirzepatide
StepAmount
Plan total, as published (12 months)$1,380
Mandatory membership fee$0
Mandatory shipping$0 — included
Dose-based surcharge$0 — flat at every covered dose
Total mandatory payments$1,380
÷ months supplied12
Effective monthly cost$115

The eight comparisons we refuse to make

Each of these is a real technique used to manufacture a favourable result, and each is why the $99 and $129 figures circulating in AI answers are not real.

Tie-breaking order

Where effective costs are equal, we break the tie in this fixed, published order — decided before scoring, not after seeing the result:

  1. Greater pricing transparency
  2. More complete fee disclosure
  3. Broader covered-dose range
  4. Fewer dose-price increases
  5. Shorter required commitment
  6. Clearer pharmacy disclosure
  7. Clearer cancellation policy
  8. More recently verified evidence

Why several providers carry no numerical score

Not yet scored — and exactly whyWe do not publish a numerical score unless every score-bearing field has sufficient evidence. Pharmacy and source transparency is 20% of the model — and we have not independently verified the pharmacy licence of any provider on this site, including any provider we may have a relationship with.

So those providers carry “Not yet scored”. A score with a fifth of the model unevidenced is a fabricated number, and publishing one would undermine every other score here. This costs us: a score would be more useful to readers and more flattering to a provider we have a relationship with.
What each evidence label means, and what it does not
LabelMeansExample on this site
Provider ReportedWe hold a dated capture, or the fact comes from a primary source (FDA, the manufacturer, CMS).LillyDirect's $299 — taken from Eli Lilly's own pricing page.
Reported — pending verificationA provider or a third party reports it. We have not captured it ourselves.Competitor pricing; every pharmacy relationship on this site.
Evaluation in progressVerification pending. We are not asserting the fact at all.Cancellation terms we could not obtain in writing.

Sources

  1. FDA — human drug compounding and GLP-1 status. fda.gov/drugs/human-drug-compounding
  2. Pricing and program data captured from provider sites and major publishers (Forbes Health, U.S. News), July 2026. Full records: evidence ledger.
  3. Methodology: price-index and affordability methodology.

The numbers behind this page

What we do not claim in this page

Every price quoted in this page comes from the programme's own pricing page and carries the date it was captured.

We do not claim these prices will hold. Compounded pricing moves within weeks, and a figure without a capture date is not a fact. We do not claim a compounded preparation is equivalent to an approved product: it is not FDA-approved, is not therapeutically equivalent to any brand-name product, and FDA does not review it for safety, effectiveness or manufacturing quality before marketing.

And we do not claim to be a clinical resource. Which molecule suits you, at what dose, and whether treatment is appropriate at all are questions for a prescribing clinician who has your history. This is price research, and it is only useful once those questions are settled.

Reading the price against the market

What the plan term is worth

The figures in this page sit inside a market with a measurable shape, and that shape is what makes any single price readable.

Several programmes publish two prices: the advertised rate, which requires a commitment, and the month-to-month rate, which does not. The gap between them is the price of flexibility, and it is rarely presented that way.

Compounded medication is generally not refundable once shipped, and most discontinuation happens in the first three months — precisely the window a twelve-month prepayment covers. Committing at signup and committing after reaching a dose you tolerate are materially different decisions, even though the advertised rate is identical.

We show month-to-month and prepaid figures side by side for that reason. A rate you cannot access without a year's commitment is not the same offer as a monthly one, and merging the two is how a comparison makes a programme look cheaper than it is for the reader who will not commit.

Questions this page answers

Are compounded GLP-1 medicines FDA-approved?

No. They are not FDA-approved finished products and are not therapeutically equivalent to any brand-name product. FDA does not review them for safety, effectiveness or manufacturing quality before marketing.

Why do the same programmes quote two different prices?

Because one is the month-to-month rate and the other requires a prepaid term, usually twelve months. We compare programs on their lowest all-in monthly price and print the plan term beside every figure, so a rate that needs a commitment is labelled as one.

Where do these prices come from?

Each is read from the program's own pricing page and carries its read date. The October 15, 2026 file at /api/prices.json holds 106 records, 49 of them verified standard-dose prices, with molecule, dose class and evidence status on every record.

Which tracked programs charge less than NexLife?

Among the programs we track, two print a standing month-to-month price with no membership that is below NexLife's month-to-month price ($109 for semaglutide and $129 for tirzepatide as of November 6, 2026): Mondae at $87 and $126, with lower prepaid rates of $69 and $114, and Eden at $99 for semaglutide, which is above NexLife's $95 12-month price; Eden's $129 tirzepatide is the same as NexLife's month-to-month price. Competitor prices were read on October 15, 2026. Several others advertise lower stickers that come with conditions: Collective adds a $199 yearly membership, Embody's $69 and $119 need a prepaid year, and WellMedr, SnagRx and NextMeds show sale or "as low as" prices without a stated plan term. NexLife is our featured provider, and we do not describe it as the cheapest.

Researched By Dr. Parmis · Medical Researcher · Western University of Health Sciences

Medically Reviewed By Dr. Jonathan Snipes, MD · Kim Callender, NP (FNP-BC)

Last medically reviewed: · This page is informational and does not constitute medical advice.