Peptide Academy · Approved peptides · Education only
FDA-Approved Peptides, Explained Simply
By BioLabs Research · Peptide Academy › Approved Peptides
Online, it can sound like every peptide is either a miracle or a scam. The truth is more interesting. A handful of peptides went through the long route: lab research, years of human clinical trials, manufacturing inspections and FDA review. They became real, approved medicines with an official label.
This section of the Academy tells their stories in plain English. For each one we cover three things:
- What it is: where the peptide comes from and what natural signal it copies.
- What it does: the mechanism, as described in section 12.1 of the FDA label, backed by a peer-reviewed review.
- What FDA approved: the exact labelled indication, the application number, the original approval date, and any boxed warning.
Every regulatory fact links to its official source: Drugs@FDA, openFDA or DailyMed. We don't reproduce usage instructions, even when a label contains them. This is education, not a how-to.
The approved peptides
- Tesamorelin: Tesamorelin is a lab-made version of growth hormone-releasing hormone (GHRH), also called growth hormone-releasing factor (GRF).
- Oxytocin: Oxytocin is a tiny peptide, just nine amino acids long, made in the hypothalamus and released by the pituitary gland.
- Octreotide: Octreotide is a short, eight-amino-acid peptide designed to copy the action of somatostatin.
- Teriparatide: Teriparatide is the first 34 amino acids of human parathyroid hormone (PTH).
- Bremelanotide: Bremelanotide is a synthetic peptide that activates melanocortin receptors.
- Leuprolide: Leuprolide is a synthetic analogue of gonadotropin-releasing hormone (GnRH), a small peptide from the hypothalamus that tells the pituitary to release the hormones that drive the testes and ovaries.
- Insulin and insulin analogues: Human insulin is a 51-amino-acid peptide hormone made by the pancreas, built from two chains linked together.
One idea to take with you
FDA approval belongs to a specific product, for a specific use, with a specific label. It never "approves a molecule" in general. Keep that in mind and you'll read peptide headlines with much sharper eyes.