Research use only. This vendor supplies peptides for laboratory and research purposes — not for human consumption or therapeutic use. PeptideBase does not endorse or guarantee product quality. Verify third-party lab testing before any research use.
Vendor-supplied · Not verified by PeptideBase
What this vendor publishes about itself, repeated here. Disclosure is not verification; only independent lab results change that.
No certificates of analysis on file
We hold no lab results for Polygon Peptides yet — neither independently sourced nor self-published. That is a gap in our record, not a finding about product quality.
- Publishes COAs
- Yes
- Named lab
- Janoshik Analytical
- Last checked
- 6 Jul 2026
In the vendor's own words
Written by the vendor · Not verified by PeptideBase
Polygon Peptides is dedicated to providing high-purity research peptides to the scientific community, ensuring they meet the highest standards of integrity and compliance. Their mission focuses on delivering reliable compounds that support accurate and reproducible results in laboratory settings.
#Testing disclosure
- Publishes COAsVendor-stated
- Yes
- COA accessVendor-stated
- Published on the vendor’s website
- Named lab(s)Vendor-stated
- Janoshik Analytical
- Last observedOur record
- 6 Jul 2026
Research pricing
| Compound | Price | Size | $/mg | vs tracked range | SKUs |
|---|---|---|---|---|---|
| 5-Amino-1MQ | $47.59 | 10 mg | $4.76 | $1.36$4.76 | 1 |
| CJC-1295 (without DAC) | $40.79 | 10 mg | $4.08 | $7.07$11.29 | 1 |
| DSIP | $40.79 | 10 mg | $4.08 | $4.60$8.00 | 1 |
| Epithalon | $27.19 | 10 mg | $2.72 | $2.55$4.18 | 1 |
| GHK-Cu | $40.79 | 100 mg | $0.41 | $0.57$0.92 | 1 |
| Ipamorelin | $40.79 | 10 mg | $4.08 | $4.88$8.05 | 1 |
| MOTS-c | $81.59 | 40 mg | $2.04 | $3.03$6.96 | 1 |
| PT-141 | $27.19 | 10 mg | $2.72 | $3.22$4.50 | 1 |
| Retatrutide | $95.19 | 10 mg | $9.52 | $8.50$11.45 | 1 |
| Selank | $40.79 | 10 mg | $4.08 | $4.02$5.49 | 1 |
| Semaglutide | $88.39 | 15 mg | $5.89 | $7.70$10.72 | 1 |
| Semax | $40.79 | 10 mg | $4.08 | $3.52$5.50 | 1 |
| Sermorelin | $54.39 | 10 mg | $5.44 | $6.15$9.54 | 1 |
| Tesamorelin | $95.19 | 10 mg | $9.52 | $6.67$9.99 | 1 |
| Tirzepatide | $81.59 | 10 mg | $8.16 | no market range | 1 |
Research catalog
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PeptideBase. (2026). Polygon Peptides — Research Vendor Profile. Retrieved August 26, 2026, from https://peptidebase.io/research-vendors/polygon-peptides