Why distributor and clinic marketing language is under active FDA scrutiny
FDA treats a company's website, social media, and marketing materials as evidence of a product's intended use. In 2026, FDA issued warning letters to distributors of private-label Wharton's jelly and exosome products that referenced specific diseases or conditions on their websites and social channels, with letters dated February, May, and August 2026.
The same reasoning applies to clinics. A clinic's own marketing about a product it purchases can create regulatory exposure independent of what the supplier says, because FDA and FTC both look at the claim as made to the public, not just at who manufactured the product.
What a claim-safe marketing kit actually controls for
A compliant kit does not avoid talking about the product category. It avoids three specific things: naming a disease, condition, or symptom the product is said to help with; describing an outcome, result, or comparative superiority; and implying a regulatory status the product does not have, such as FDA approval or clearance.
FTC's health claims guidance requires that any claim about a health benefit be supported by competent and reliable scientific evidence appropriate to the claim. The simplest way to meet that bar is to not make benefit claims in consumer-facing material at all, and instead describe what the product is and how it is sourced, processed, and documented.
Language patterns to build around, and patterns to retire
Marketing copy can describe category, format, sourcing, and documentation without describing effect. Phrases like 'a perinatal tissue allograft offered under the supplier's HCT/P framework' or 'documentation available to verified accounts' describe the product honestly without promising an outcome.
- Retire: any disease or symptom name paired with the product as something it helps, supports, or is used for
- Retire: 'proven,' 'clinically proven,' 'guaranteed,' 'most effective,' 'results,' 'FDA approved/cleared/licensed'
- Retire: before/after framing, patient testimonials, or outcome claims of any kind
- Build around: sourcing and screening description, processing and testing description, documentation available on request
- Build around: a visible disclosure that the product is not FDA approved or licensed for any disease or condition
Reviewing a kit before it goes out, and what to do with state law questions
Before publishing, a workable review pass is to read every sentence and ask: does this name a condition, promise an effect, or imply a federal approval status that does not exist. If yes to any, the sentence needs to be rewritten around what is documented, not what is implied.
Some states have passed laws addressing physician use of non-FDA-approved cell-based products, such as Florida's SB 1768, effective July 2025, which addresses physician use of certain products in specific specialties under informed consent. Provisions like this govern physician conduct within that state and do not change federal FDA requirements on the product itself, so marketing claims still need to clear the federal bar regardless of state-level permissions.
Clinics running paid advertising should also know that major ad platforms restrict this category directly. Google Ads policy prohibits advertising speculative or experimental cell therapies in the United States, independent of what a clinic's own website says.
Frequently asked questions
Can we say our supplier's products are FDA-registered or come from a licensed tissue bank?+
Treat that as a claim that needs to be verifiable, not an assumption. Ask the supplier for documentation you can point to, and if you cannot verify a specific regulatory status, describe instead that registration and licensure documentation is available for review rather than asserting the status as fact.
Is it safe to use the words 'stem cell' anywhere in our marketing?+
Independent analyses of commercial umbilical cord tissue allografts have generally found low cell counts and little to no viable mesenchymal stem cell content, so labeling these products as stem cell products is not supported by the documentation typically available. The phrase is defensible only in an educational context, for example explaining why a product is not labeled or marketed as a stem cell therapy.
Do exosome products get the same marketing treatment as Wharton's jelly products?+
No, and a kit should treat them differently. FDA has stated there are no FDA-approved exosome products, and these products are generally regulated as biologic drugs rather than under the HCT/P framework that applies to minimally manipulated tissue. Marketing language for exosome products should not describe them as a 361 HCT/P and should make clear that purchase and clinical use decisions rest with the physician and that physician's own regulatory counsel.
What is the fastest way to audit an existing marketing kit?+
Pull every sentence that mentions a body part, symptom, or outcome and route it through the test above. Non-compliant kits tend to accumulate a handful of repeated phrases across pages, so fixing the pattern in one place, such as a glossary of approved and retired language, is usually faster than editing page by page.
Sources
- Consumer alert on regenerative medicine products including stem cells and exosomes ↗FDA
- Warning letter: R3 Medical Companies (CBER 26-726330, Aug 14 2026) ↗FDA
- Warning letter: Blue Horizon International LLC (CBER 26-728085, May 26 2026) ↗FDA
- Warning letter: Dynamic Stem Cell Therapy (Feb 11 2026) ↗FDA
- Health Products Compliance Guidance ↗FTC
- Umbilical cord-derived Wharton's jelly for regenerative medicine: a systematic review ↗PMC
- Colony forming potential and protein composition of commercial umbilical cord allograft products ↗American Journal of Sports Medicine
- Speculative and experimental medical treatment, cell therapies and gene therapies ↗Google
- Florida Statutes 459.0127 (SB 1768, 2025) ↗Florida Senate