Roughly 94% of the online provider websites Vial could check never name the pharmacy that fills their orders: of 883 checkable sites, 54 disclose one. That is 6.1%. The other 829 sell prescription treatments while saying nothing about who actually makes and ships the medication.
Why the pharmacy is the question
A telehealth clinic is, in most cases, a storefront. The compounded semaglutide or testosterone a patient injects comes from a compounding pharmacy with its own FDA inspection history, its own accreditation, its own enforcement record. Two providers can look identical on price and protocol while sourcing from pharmacies with very different federal records. And the patient almost never learns which one they drew.
Ranking sites publish listicles about these providers every month. Star ratings, affiliate tables, glowing quotes. We have not found one that answers where the drugs come from, which seems like the first thing a review of a prescription service should establish.
The numbers
The crawl covered 898 sites at up to 19 pages each: homepages, terms, privacy policies, FAQs, shipping pages. Extraction accepted only proper-noun pharmacy names. Phrases like “licensed U.S. pharmacies” or “our pharmacy partners” did not count (they appear constantly, and they name nothing).
| Segment | Count |
|---|---|
| Providers in the surfaceable Vial index | 957 |
| Excluded before crawling: 51 are pharmacies themselves, 3 fill orders through pharmacies they own, 5 list no working website | 59 |
| Sites crawled, up to 19 pages each | 898 |
| Excluded from the denominator: 7 blocked the crawler, 8 returned unreadable JavaScript shells | 15 |
| Checkable sites (the denominator) | 883 |
| Named at least one fulfillment pharmacy | 54 (6.1%) |
| Silent on pharmacy fulfillment | 829 (93.9%) |
| Named-pharmacy mentions extracted across the 54 disclosing sites | 160 |
| Mentions matching a pharmacy already in the Vial index | 40 |
Some of the 54 name two or three pharmacies at once... which is its own kind of answer, because it suggests fulfillment can rotate between suppliers without the patient hearing about it.
How we checked
Before the full run, the crawler was validated against four providers whose disclosures we had already confirmed by hand. An earlier version of this crawler missed some of those known disclosures, which is precisely why the validation step exists now. Each of the 898 sites was then fetched at up to 19 standard locations, deliberately including the terms, privacy, and shipping pages where disclosures tend to hide rather than the homepage alone. Sites that blocked the crawler or served unreadable JavaScript shells were excluded from the denominator, not counted as silent. The run completed on July 8, 2026.
One honest caveat — a disclosure living at an unusual URL, or on a page outside the provider’s own domain, can escape a crawl of standard locations. During validation, one provider’s pharmacy page turned up only through a web search, not through any guessable path. So read 6.1% as a floor. The true disclosure rate is perhaps a point or two higher. It is nowhere near a majority.
What this does not mean
Silence is not a federal finding. No rule requires a clinic to name its fulfillment pharmacy, and a silent provider may still source from an accredited pharmacy with a clean inspection history. The point is narrower: patients cannot look up what nobody discloses. The federal records that describe these pharmacies are public and free: FDA warning letters, OIG exclusions, DEA registration actions. The records exist. The names, mostly, don’t.
But the number can move. Where a provider does name its pharmacy, Vial links the relationship to that pharmacy’s own profile and federal record. Our companion study looks at what those pharmacy records contain, and the compounding pharmacy directory shows each one, source-linked.
Data: Vial provider index, 2026-07-08 crawl outputs. Corrections: hello@getvial.com. How the index itself is built: Vial methodology.