Palmitoyl Tetrapeptide-7
A palmitoylated fragment of immunoglobulin G that lowers interleukin-6 release in skin-cell studies; paired with palmitoyl tripeptide-1 in the Matrixyl 3000 ingredient.
Cosmetic ingredient.
Look it up on Wikipedia2 listings across 1 independently tested vendor, ranked by price per milligram after coupon codes anyone can use. Vendors you can only order from by message are hidden.
Daily price tracking started October 7, 2026; a price-history chart appears here once a few days have been collected.
| Vendor | Trust | Listing | Vials | Price | Per mg | |
|---|---|---|---|---|---|---|
Core Peptides #282 by metascore |
Metascore 70 medium confidenceFinnrick 76%PepIndex 24/100Bought vials 92% of label · 4 testsTitrateLab · PeptideBase · Peptide Critic · PeptideCheckedNo report for thisOnline checkout |
Palmitoyl Tetrapeptide-7 – 200MG | 1 × 200 mg | $197.00 | $0.985 | Buy |
Core Peptides #282 by metascore |
Metascore 70 medium confidenceFinnrick 76%PepIndex 24/100Bought vials 92% of label · 4 testsTitrateLab · PeptideBase · Peptide Critic · PeptideCheckedNo report for thisOnline checkout |
Lipopeptide – 200MG | 1 × 200 mg | $214.00 | $1.07 | Buy |
Mixing a 200 mg vial
What each common amount of bacteriostatic water gives you on a U-100 insulin syringe. Pick a vial size above to change it.
| Water | Strength | Per 10 units (0.1 mL) | Per unit |
|---|---|---|---|
| 1 mL | 200 mg/mL | 20,000 mcg | 2,000 mcg |
| 2 mL | 100 mg/mL | 10,000 mcg | 1,000 mcg |
| 3 mL | 66.667 mg/mL | 6,666.7 mcg | 666.67 mcg |
| 5 mL | 40 mg/mL | 4,000 mcg | 400 mcg |
Published lab results
1 certificate of analysis that vendors publish for Palmitoyl Tetrapeptide-7. Numbers are only filled in where the document is readable text; image-only COAs are linked without numbers. A vendor's own COA shows one tested sample, not every batch.
| Vendor | Lab | Date | Label | Measured | Purity | Batch | |
|---|---|---|---|---|---|---|---|
Eros PeptidesCOA note |
Freedom Diagnostics | – | – | – | – | View (image) |
Discussions elsewhere
Experiences and questions about Palmitoyl Tetrapeptide-7 on other sites. Treat anecdotes with care.
Palmitoyl Tetrapeptide-7: questions people ask
What is Palmitoyl Tetrapeptide-7?
Cosmetic anti-inflammatory peptide. A palmitoylated fragment of immunoglobulin G that lowers interleukin-6 release in skin-cell studies; paired with palmitoyl tripeptide-1 in the Matrixyl 3000 ingredient.
How much does Palmitoyl Tetrapeptide-7 cost?
The cheapest Palmitoyl Tetrapeptide-7 from an independently tested vendor is $0.985 per mg (Core Peptides, Palmitoyl Tetrapeptide-7 – 200MG, $197.00). Across 2 listings from 1 vendors the median is $1.07 per mg.
Where can I buy Palmitoyl Tetrapeptide-7?
1 vendors tested by Finnrick sell Palmitoyl Tetrapeptide-7. The cheapest per mg right now: Core Peptides ($0.985). 0 of them publish a lab report (COA) for Palmitoyl Tetrapeptide-7; compare lab scores and reports in the table above before buying.
Is Palmitoyl Tetrapeptide-7 FDA approved?
Cosmetic ingredient.