Peptide Partners
- Independent results on file
- 15 compounds tested
- Registered Mar 2025
- COAs on file
- 26
- Independently confirmed
- 14
- Median purity
- 99.72%
- At or above market
- 11/15
- Most recent
- 2 Jul
across 3 labs
lab-sourced
▲ 0.06 vs corpus
compounds comparable
3 months ago
peptide.partners · registered 2025 · 1y 7m old · no registrar lock · registry checked 29 Jul 2026Registry detail
- Registered
- 18 Mar 2025
- Registry expiry
- 18 Mar 2027
- Record last changed
- 16 Feb 2026
- EPP status
- active
- Source
- RDAP registry
- First indexed by us
- 17 Apr 2026
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.
26 certificates on file — 14 independently sourced from TrustPointe Analytics LLC, Kovera Labs, and BioRegen, not supplied by the vendor. Median purity 99.72%, against 99.66% across all 1,295 certificates we score. Eleven of fifteen compounds test at or above their market median. The exception is a Tirzepatide lot at 98.77% — 1.04 points below the 99.81% median for that compound, and the only result here outside the corpus's middle 80%.
Evidence provenance
- 14 lab-sourced
- pulled from a testing lab's own public result database, keyed to the lab's reference number.
- 12 self-published
- COAs the vendor posted on their own site.
Counts as confirmed. Each one came from the lab's own public database — the laboratory is the publisher.
Recorded for completeness. A self-published document doesn't count as confirmed on its own — the document is real, the chain of custody isn't independent.
Purity vs market
25 of 26 results sit within ±0.4 points of their market median.
Lab testing record
Every COA we hold for Peptide Partners.
How these certificates can be checked
Of the 26 certificates we hold for Peptide Partners:
- 14Retrieved from the lab
- 1No lookup reference on the report
- 11Lab lookup not established
These do not all sit in the same state, so no single statement covers them. Each certificate below says which applies to it.
| Panel | Source | Reference | |||||
|---|---|---|---|---|---|---|---|
| Retatrutide | Kovera Labs | 2 Jul 26 | 99.78% | +0.04 | — | Self-published | View COA ↗ |
| We have not established whether Kovera Labs publishes a report lookup. | |||||||
| Kisspeptin-10 | Kovera Labs | 2 Jul 26 | 99.71% | +0.14 | — | Self-published | View COA ↗ |
| We have not established whether Kovera Labs publishes a report lookup. | |||||||
| PT-141 | Kovera Labs | 25 Jun 26 | 99.74% | −0.14 | — | Self-published | View COA ↗ |
| We have not established whether Kovera Labs publishes a report lookup. | |||||||
| Tesamorelin | TrustPointe Analytics LLC | 19 Jun 26 | 99.77% | +0.33 | — | Independent | View COA ↗ |
| We retrieved this report from TrustPointe Analytics LLC's own database. | |||||||
| Retatrutide | Kovera Labs | 12 Jun 26 | 99.36% | −0.38 | — | Self-published | View COA ↗ |
| We have not established whether Kovera Labs publishes a report lookup. | |||||||
| Semaglutide | TrustPointe Analytics LLC | 12 Jun 26 | 99.94% | +0.19 | — | Independent | View COA ↗ |
| We retrieved this report from TrustPointe Analytics LLC's own database. | |||||||
| KPV | TrustPointe Analytics LLC | 12 Jun 26 | 99.34% | −0.11 | — | Independent | View COA ↗ |
| We retrieved this report from TrustPointe Analytics LLC's own database. | |||||||
| Ipamorelin | TrustPointe Analytics LLC | 12 Jun 26 | 99.98% | +0.20 | — | Independent | View COA ↗ |
| We retrieved this report from TrustPointe Analytics LLC's own database. | |||||||
| BPC-157 | TrustPointe Analytics LLC | 12 Jun 26 | 99.80% | +0.24 | — | Independent | View COA ↗ |
| We retrieved this report from TrustPointe Analytics LLC's own database. | |||||||
| Ipamorelin | Kovera Labs | 10 Jun 26 | 99.71% | −0.07 | — | Self-published | View COA ↗ |
| We have not established whether Kovera Labs publishes a report lookup. | |||||||
| BPC-157 | Kovera Labs | 10 Jun 26 | 99.75% | +0.19 | — | Self-published | View COA ↗ |
| We have not established whether Kovera Labs publishes a report lookup. | |||||||
| Tirzepatide | TrustPointe Analytics LLC | 10 Jun 26 | 98.77% | −1.04 | — | Independent | View COA ↗ |
| We retrieved this report from TrustPointe Analytics LLC's own database. | |||||||
| CJC-1295 (without DAC) | TrustPointe Analytics LLC | 10 Jun 26 | 99.83% | +0.31 | — | Independent | View COA ↗ |
| We retrieved this report from TrustPointe Analytics LLC's own database. | |||||||
| Tirzepatide | Kovera Labs | 9 Jun 26 | 99.55% | −0.26 | — | Self-published | View COA ↗ |
| We have not established whether Kovera Labs publishes a report lookup. | |||||||
| Retatrutide | Kovera Labs | 9 Jun 26 | 99.77% | +0.03 | — | Self-published | View COA ↗ |
| We have not established whether Kovera Labs publishes a report lookup. | |||||||
| TB-500 | TrustPointe Analytics LLC | 28 May 26 | 99.73% | +0.33 | — | Independent | View COA ↗ |
| We retrieved this report from TrustPointe Analytics LLC's own database. | |||||||
| NAD+ | TrustPointe Analytics LLC | 28 May 26 | 99.55% | −0.02 | — | Independent | View COA ↗ |
| We retrieved this report from TrustPointe Analytics LLC's own database. | |||||||
| Tesamorelin | TrustPointe Analytics LLC | 28 May 26 | 99.71% | +0.27 | — | Independent | View COA ↗ |
| We retrieved this report from TrustPointe Analytics LLC's own database. | |||||||
| Cagrilintide | TrustPointe Analytics LLC | 14 May 26 | 99.61% | −0.17 | — | Independent | View COA ↗ |
| We retrieved this report from TrustPointe Analytics LLC's own database. | |||||||
| GHK-Cu | TrustPointe Analytics LLC | 14 May 26 | 99.69% | −0.07 | — | Independent | View COA ↗ |
| We retrieved this report from TrustPointe Analytics LLC's own database. | |||||||
| GHK-Cu | TrustPointe Analytics LLC | 13 May 26 | 99.61% | −0.15 | — | Independent | View COA ↗ |
| We retrieved this report from TrustPointe Analytics LLC's own database. | |||||||
| BPC-157 | TrustPointe Analytics LLC | 13 May 26 | 99.65% | +0.09 | — | Independent | View COA ↗ |
| We retrieved this report from TrustPointe Analytics LLC's own database. | |||||||
| Tirzepatide | TrustPointe Analytics LLC | 27 Mar 26 | 99.89% | +0.08 | — | Self-published | View COA ↗ |
| TrustPointe Analytics LLC publishes a report lookup. This certificate does not carry a reference we can use with it. | |||||||
| PT-141 | BioRegen | 12 Jan 26 | 99.89% | +0.01 | — | Self-published | View COA ↗ |
| We have not established whether BioRegen publishes a report lookup. | |||||||
| GHK-Cu | BioRegen | 19 Dec 25 | 99.79% | +0.03 | — | Self-published | View COA ↗ |
| We have not established whether BioRegen publishes a report lookup. | |||||||
| VIP | BioRegen | 31 Jul 25 | 99.42% | −0.15 | — | Self-published | View COA ↗ |
| We have not established whether BioRegen publishes a report lookup. | |||||||
The labs behind these results
In the vendor's own words
Written by the vendor · Not verified by PeptideBase
Peptide Partners is an online peptide vendor claiming to be the #1 rated peptide vendor in overall quality by independent analysis. They offer research-use-only peptides at wholesale prices with a commitment to 99%+ purity and frequent independent laboratory audits.
#Testing disclosure
- Publishes COAsVendor-stated
- Not observed
- COA accessVendor-stated
- Not made available
- Last observedOur record
- 6 Jul 2026
- Batch numbers shownOur record
- Yes
Research pricing
| Compound | Price | Size | $/mg | vs tracked range | SKUs |
|---|---|---|---|---|---|
| 5-Amino-1MQ | $56.00 | 10 mg | $5.60 | $1.50$5.90 | 3 |
| AOD-9604 | $134.00 | 10 mg | $13.40 | $7.67$14.03 | 3 |
| BPC-157 | $104.00 | 40 mg | $2.60 | $4.25$6.99 | 8 |
| Cagrilintide | $335.00 | 10 mg | $33.50 | $7.80$15.62 | 4 |
| CJC-1295 (without DAC) | $888.00 | 200 mg | $4.44 | $6.60$10.88 | 4 |
| DSIP | $305.00 | 50 mg | $6.10 | $4.45$8.00 | 3 |
| Epithalon | $216.00 | 40 mg | $5.40 | $2.21$4.00 | 3 |
| Ipamorelin | $82.00 | 10 mg | $8.20 | $5.00$8.59 | 4 |
| Kisspeptin-10 | $120.00 | 10 mg | $12.00 | $4.50$7.57 | 3 |
| MOTS-c | $800.00 | 400 mg | $2.00 | $3.00$6.00 | 7 |
| Pinealon | $100.00 | 20 mg | $5.00 | $3.01$4.95 | 3 |
| PT-141 | $84.00 | 10 mg | $8.40 | $2.83$5.00 | 3 |
| Retatrutide | $230.00 | 24 mg | $9.58 | $4.97$9.07 | 7 |
| Semaglutide | $285.00 | 10 mg | $28.50 | $5.54$14.22 | 3 |
| Semax | $81.00 | 30 mg | $2.70 | $3.05$5.95 | 3 |
| Sermorelin | $98.00 | 10 mg | $9.80 | $6.88$10.52 | 4 |
| SS-31 | $280.00 | 50 mg | $5.60 | $3.65$7.00 | 6 |
| TB-500 | $130.00 | 10 mg | $13.00 | $5.01$9.25 | 3 |
| Tesamorelin | $122.00 | 10 mg | $12.20 | $6.15$10.49 | 3 |
Research catalog
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Free to reference and republish with attribution to PeptideBase. Choose a format:
PeptideBase. (2026). Peptide Partners — Research Vendor Profile. Retrieved October 28, 2026, from https://peptidebase.io/research-vendors/peptide-partners