FDA Approval Status
FDA approval status states whether the U.S. Food and Drug Administration has reviewed a compound and approved it for sale as a medicine. Research peptides are not FDA-approved drugs.
Where the word comes from
“Approve” comes from the Latin approbare, “to accept as good,” built on probare, “to test or prove.” An approved drug is, quite literally, one that has been tested and proven to a reviewing agency. The FDA is a United States federal agency, and its modern approval framework grew out of mid-20th-century food-and-drug law, which required a medicine to be shown safe and effective before it could be sold.
What it means here
Every product in this catalog is sold for laboratory research use only. None of them is an approved medicine. A few compounds here are related to pharmaceutical products that did complete full clinical trials and earn FDA approval. That approval belongs to the finished pharmaceutical product alone — it never transfers to a research vial, even when the underlying molecule is the same. We state this plainly on every page because honest labeling is the foundation of the research category.
Words you’ll see together
- not FDA-approved — the standard status line on research-compound pages
- investigational — describes a compound still being studied in trials, before any approval decision
- clinical trial — the human studies an approval decision rests on
- prescription — the category most approved medicines are sold in
- regulatory — the general word for agency rules and oversight
Related terms
- Research Use Only (RUO) — the labeling category that applies instead of drug approval
- Clinical trial phases — the human-testing steps that come before any approval
- Preclinical — the lab and animal research stage, where most peptides here sit
Where it appears in our catalog
- PT-141 — the molecule also exists as an approved prescription product; our listing covers the research compound only
- What research peptides are — the FAQ that explains the research-only category in full
References
- U.S. Food and Drug Administration — Development & Approval Process (Drugs): fda.gov/drugs/development-approval-process-drugs
- Drugs@FDA — the FDA’s public database of approved drug products: accessdata.fda.gov/scripts/cder/daf/
