Side by side
Ipamorelin vs PNC-27
Both are discussed for anti-aging & longevity. What this site records about each, side by side. Every figure is on the compound's own page with the source it came from.
| Ipamorelin | PNC-27 | |
|---|---|---|
| What it is | A selective growth hormone secretagogue that prompts a short pulse of GH release. Widely used, and supported almost entirely by early pharmacology rather than outcome trials. | A peptide designed to punch holes in cancer cell membranes. Sold to people who are frightened — on cell-culture evidence — with no human trial of any kind. |
| EvidenceHow much human evidence exists, not how well it works. | Early human trials | Preclinical |
| Regulatory statusReviewed 2026-08-12 | Not approved for human use in the United States for any indication. The FDA has identified ipamorelin as a substance raising concerns for use in compounded preparations. Material sold online is a research chemical. | Not approved anywhere, and never studied in a human trial for any indication. Sold as a research chemical. Marketing it as a cancer treatment is not supported by any human evidence. |
| Routes | Subcutaneous | Subcutaneous, Intravenous |
| Half-life | 2 hours | Not recorded |
| Cheapest per mgVials only, read from vendors' own listings and dated on the price index. | $2.00/mg | $4.83/mg |
| Median per mg | $5.50/mg | $13.80/mg |
| Vendors with a price | 54 | 10 |
| Storage once mixed | Refrigerated at 2–8 °C. Do not freeze once mixed. | Refrigerated at 2–8 °C. Do not freeze once mixed. |
Compare two other compounds · The full price index
This page is educational. It describes what published research reports, not what you should do. Peptides discussed here are largely not approved for human use, and nothing on BioAlmanac is medical advice. Nothing here ranks these two against each other. A table can show that one has more human evidence behind it or costs less per milligram; neither of those is a recommendation, and the right comparison for any person is one their doctor makes with them.