Is stem cell therapy legal in Mexico?
How stem cell therapy is regulated in Mexico under COFEPRIS, what that means for international patients, and how to check a provider before you travel.
Short answer
Yes. Regenerative and cellular therapies in Mexico are regulated by the federal health authority, COFEPRIS. Clinics, physicians and cellular-therapy laboratories must hold licences to operate, and receiving treatment from a licensed provider is legal for a visiting patient.
The harder question is not whether the field is legal. It is whether the specific clinic in front of you is licensed — and that turns out to be much harder to check than anyone selling you a treatment will admit. This page explains how the licensing actually works, what you can verify yourself, and where the official records fall short.
A licence is only worth something if it can be checked, so we publish ours rather than claiming it. The laboratory that prepares the cells, NAO Biotechnology, operates under Sanitary Licence No. 2414150080080416, and every treating physician in the network is named with their cédula profesional. All of it is listed at what you can verify.
What COFEPRIS actually licenses
COFEPRIS — the Comisión Federal para la Protección contra Riesgos Sanitarios — is Mexico’s equivalent of the FDA. For this field it issues separate authorisations by activity, which is why “we are COFEPRIS certified” is not a meaningful sentence on its own. The licence that matters is the one covering the activity being performed on you, at the address where it happens.
In the federal register of establishments working with stem cells, the recorded categories are:
| Category on the licence | What it covers |
|---|---|
| Medicina regenerativa | Administering regenerative treatments |
| Banco de células progenitoras o troncales | Storing and banking the cells |
| Disposición y banco … con fines de trasplante | Handling and banking for transplant |
A clinic that administers treatment and a laboratory that prepares the cells need different authorisations. Ask which one the provider holds, for which activity.
How to read a COFEPRIS licence number
Licences in this register follow a fixed shape. Once you know it, a number stops being a string of digits you have to take on faith:
18 TR 23 005 0001
│ │
│ └─ state code — 23 is Quintana Roo, 14 Jalisco, 02 Baja California
└─────── year of issue — 18 means 2018We checked this against the federal register itself: in 40 of the entries we could match cleanly, the state code matched the establishment’s published address. So the number tells you two things before you ask anyone anything — roughly when it was issued, and which state issued it. If a clinic in Cancún shows you a licence whose state code is not 23, ask why.
Then do the check that matters most: compare the name and address printed on the licence against the name and address of the clinic that will actually treat you. A licence belonging to a related company, or to a different address, does not cover the room you are sitting in.
The official list, and why it will not settle it
COFEPRIS publishes a list of establishments working with stem cells and regenerative medicine: Listado de establecimientos que utilizan células troncales y medicina regenerativa, a PDF on the federal government’s site. It is the document most articles on this subject tell you to consult.
Here is what those articles do not tell you. We downloaded it in September 2026. It contains 52 establishments, and the most recent licence in it was issued in 2018.
| Year of issue | Establishments listed |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 20 |
| 2018 | 26 |
Nothing after 2018 appears. So a clinic licensed in 2019, 2022 or last year will simply not be there — and its absence tells you nothing at all about whether it is licensed. Treating that list as a pass/fail test would wrongly condemn every establishment authorised in the last eight years, and would equally let you assume a 2016 entry is still in good standing today.
It is still worth opening. If the clinic is listed, you have independent confirmation of its number, address and category. If it is not, you have learned nothing, and you go back to asking for the document.
What you can actually verify today
Three checks work, in this order:
- The physician’s licence. Mexico’s professional register at cedulaprofesional.sep.gob.mx is current and searchable, by number or by name. It returns the person’s degree — and that is the part people skip. A cédula confirms someone is a licensed professional; it also shows in what. Look for Médico Cirujano, not a related science degree.
- The facility’s licence document. Ask for it as a document, not as a claim, and run the name-and-address check above.
- The laboratory’s own authorisation. The lab preparing your cells is a separate establishment with its own licence. Ask for that one too, by number.
Any provider who answers the first two in writing, without friction, is telling you something. So is one who does not.
Start with us if you like: our licence and cédula numbers are at what you can verify, and we would rather you practised on us than on someone who will not hand them over.
What “investigational” means
Many regenerative therapies are not approved by the U.S. FDA or Health Canada for specific diseases and are considered investigational. Outcomes vary and no result is guaranteed.
That is not a caveat we bury. Being legal in Mexico and being proven for your condition are two different questions, and the treating physician is the one who answers the second — during your evaluation, going through what the current evidence does and does not show for your case. Any provider who skips that conversation is telling you something about how they work.
Questions to ask before you travel
- Which COFEPRIS licence does the clinic hold, for which activity, and does the name and address on it match the clinic?
- Does the laboratory preparing your cells hold its own authorisation? What is the number?
- Who performs the medical evaluation, and what does it include?
- What is the written, itemized quote — and who do you pay?
- Is the therapy approved for your specific condition, or is it investigational?
- Who is legally responsible for your care once you are at the clinic?
We walk through all of these, with the registries, in how to choose a stem cell clinic in Mexico.
Want us to vet this for you instead? Request a free evaluation →
Common questions
Is it legal for U.S. or Canadian patients to receive stem cell therapy in Mexico?
Yes — receiving treatment from a government-licensed (COFEPRIS) provider in Mexico is legal. What matters is whether the specific clinic, physician, and laboratory are properly licensed, which is exactly what we verify before connecting you.
Is it legal to get a therapy in Mexico that isn’t FDA-approved at home?
Traveling for care that’s investigational or not yet approved in your home country is a personal medical decision — the treating physician discusses the evidence and regulatory status with you directly during your evaluation.
Can I look up a clinic’s COFEPRIS licence online?
Only partly. The federal list of stem-cell and regenerative-medicine establishments stops at 2018, so anything licensed since then will not appear. There is no current public search box for establishment licences the way there is for physicians. In practice you ask the clinic for the document and check the name and address on it yourself.
Does “government-licensed” mean the therapy itself is approved?
No — a licence means the clinic, physician, or lab is authorised to operate. It does not mean a specific therapy is approved for a specific condition; many remain investigational, as noted above.
What if a clinic is not on the official list?
On its own, nothing. The list has not been updated since 2018. Absence is not evidence of a problem, and presence is not evidence that the licence is still current. Use it as one input, not as the answer.
Further reading
- Listado de establecimientos que utilizan células troncales y medicina regenerativa — COFEPRIS (PDF; last entries 2018)
- COFEPRIS — official site, Mexico’s federal health regulatory authority
- Mexico — Regulatory Affairs for Cellular Therapies — AABB (international blood & cellular therapy association)
- Verify a physician’s Cédula Profesional — official Mexican government register (Secretaría de Educación Pública)
How Kern Stem Care helps
We vet providers, coordinate travel, lodging and appointments, and stay with you through follow-up — one bilingual coordinator from first call to home.