INDEPENDENT TESTING. VERIFIED PURITY. FULL TRANSPARENCY.
We test, verify, and publish. Every batch comes with a manufacturer’s COA, and we send our products out for independent third-party verification on top of it. All results are published here with direct links to the issuing lab, for full transparency.
We believe in trust but verify. While every batch we receive already comes with a COA from the manufacturing facility, we go a step further and send our products out for independent third-party testing at two reputable labs.
Janoshik Laboratories is our primary verification partner and the recognized gold standard in peptide analysis. Every Janoshik report is verifiable directly on their site by QR code or report lookup, so you can confirm authenticity straight from the lab.
Peptide Test Canada is our second lab, 100% Canadian owned and operated out of Mississauga, Ontario, with every sample tested on Canadian soil. It was founded by pharmaceutical-industry analytical chemists, and their PhD analytical chemists run the work themselves.
Both labs run the same core analysis: HPLC (High-Performance Liquid Chromatography) for purity and content, and mass spectrometry for molecular identity confirmation. Peptide Test Canada performs identity confirmation by LC-MS/MS (tandem liquid chromatography–mass spectrometry) using methods validated to USP principles, and every COA includes the raw HPLC chromatography data along with a scannable QR verification code.
Depending on turnaround times, we may also use other well-known, approved third-party labs to verify results.
Two independent labs, the same analytical standard, every result published here with direct links to the issuing lab — so you’re never just taking our word for it.

Retatrutide — 120 mg | Lab Select
Purity & Mass
- Batch: RE08-24100
- Avg. Purity: 99.734%
- Avg. Mass: 114 mg
- Result Date: Sep 8, 2026
- Lab: Janoshik

SLU-PP-915 — 10mg × 30 Caps | ERR Agonist Research
Purity & Mass
- Batch: SLU9915-0810
- Avg. Mass: 11.11 mg
- Result Date: Sep 4, 2026
- Lab: Janoshik

Goralatide (AC-SDKP) — TB-500/TB4 N-Terminal Fragment — 10mg
Purity & Mass
- Batch: AC08-1310
- Avg. Purity: 99.938%
- Avg. Mass: 12.26 mg
- Result Date: Sep 3, 2026
- Lab: Janoshik

KPV — 500mcg Capsules (30 Count) | Anti-Inflammatory
Purity & Mass
- Batch: KPV08-500
- Avg. Purity: 649.75%
- Avg. Mass: 600 mg
- Result Date: Sep 1, 2026
- Lab: Janoshik

PT-141 — 10mg | Cyclic Melanocortin Agonist (MC4R)
Purity & Mass
- Batch: PT08-0910
- Avg. Purity: 99.69%
- Avg. Mass: 10.75 mg
- Result Date: Aug 27, 2026
- Lab: Janoshik

PT-141 Nasal Spray 10mg — 10 mL
Purity & Mass
- Batch: PT08-0910
- Avg. Purity: 99.69%
- Avg. Mass: 10.75 mg
- Result Date: Aug 27, 2026
- Lab: Janoshik

Chonluten — 30mg | EDG Khavinson Bronchial Peptide
Purity & Mass
- Batch: CHON08-1220
- Avg. Purity: 99.963%
- Avg. Mass: 30.73 mg
- Result Date: Aug 27, 2026
- Lab: Janoshik

GHK-Cu — 55mg | Copper Tripeptide-1 (Fibroblast Research)
Purity & Mass
- Batch: HK08-0650
- Avg. Purity: 99.83%
- Avg. Mass: 58.92 mg
- Result Date: Aug 24, 2026
- Lab: Janoshik

Sermorelin — 5mg | Natural GHRH(1-29) Analog Peptide
Purity & Mass
- Batch: SR08-0905
- Avg. Purity: 99%
- Avg. Mass: 5.30 mg
- Result Date: Aug 24, 2026
- Lab: Janoshik

