Start cluster · orientation
Open the care notebook
One word can sit on very different products. Sort the product first. Then the rest of the search becomes easier.
A page calls everything “peptide therapy”
That label sounds medical, but it does not tell you whether the product was reviewed, made by a pharmacy or sold as a lab chemical.
A word, not a verdict
“Peptide” describes shape
It does not settle whether a product belongs in medical care. The useful question is which lane the actual product occupies.
Picture a peptide as a brief run of amino acids, the very pieces your body strings into proteins.
Source: FDA compounding guide
As of September 2026, the rules treated three things differently: an FDA-approved drug, a medicine a pharmacy mixed to order within the law (called compounding), and an unapproved product.
Source: FDA compounding guide
The sorting test
Put the offer in one lane
- Approved medicine: the exact product has passed FDA review.
- Pharmacy-made medicine: a pharmacy mixes it to order (compounds it) under a different set of rules.
- Research-labelled chemical: the page says lab use while its sales copy points to human effects.
As of September 2026, compounded medicines can meet a real patient need, but they are not FDA-approved.
Source: FDA compounding guide
In 2026, the FDA told peptide sellers that a “research use only” label did not erase website claims aimed at human use.
Source: FDA letter search
As of September 2026, a National Drug Code, or NDC, was only a listing number, and neither an NDC nor a place in a government drug database proved FDA approval.
Source: Federal registration rule
A quick margin note
If a page never names the exact product path, pause. “Peptide” is not enough. Ask whether the medicine is approved, mixed by a pharmacy for you by name, or made in a batch by an outsourcing facility, which is a larger plant that makes sterile medicines for many patients at once.