Certificate of Analysis
Independent third-party purity verification for every compound we carry.
Federally Registered Canadian Business — BN Verified
peptide-labs.ca operates under A.S.P. Biotech Labs LTD. — a formally incorporated Canadian business holding an active Business Number (BN) issued by the Canada Revenue Agency. This makes peptide-labs.ca one of a select few peptide suppliers in Canada to operate under a registered federal business entity, meaning our business is legally recognized, fully accountable, and compliant with federal requirements. You can purchase with confidence knowing you are dealing with a legitimate, traceable Canadian company — not an anonymous grey-market vendor.
Retatrutide — Certificate of Analysis
Applies to: 10 mg · 20 mg · 30 mg
All Retatrutide vials sold by Peptide-Labs — regardless of dose size (10 mg, 20 mg, or 30 mg) — are sourced from the same independently verified batch. The Certificate of Analysis displayed below applies uniformly to all three dose variants. Dose size reflects the quantity of lyophilized compound per vial; purity, identity, and batch origin are identical across all three.
Legal Notice — Unauthorized Reproduction Prohibited
This Certificate of Analysis is the exclusive intellectual property of A.S.P. Biotech Labs Ltd. (operating as Peptide-Labs.ca, BN: xxxxxxx RT0001). Any unauthorized duplication, reproduction, alteration, falsification, or misrepresentation of this document — in whole or in part — is strictly prohibited and constitutes a violation of applicable Canadian federal and provincial law, including but not limited to the Criminal Code of Canada (fraud, forgery) and the Competition Act. Any individual or entity found to have duplicated, altered, or misused this Certificate of Analysis for commercial or deceptive purposes will be subject to immediate and full legal action, including civil litigation and referral to the appropriate regulatory and law enforcement authorities. Peptide-Labs.ca actively monitors for unauthorized use of its proprietary documents.
Retatrutide 10 mg — Certificate of Analysis
Issued by: Peptide Test Canada · Sample ID: PTC-RH87Y6B6
This Certificate of Analysis covers the current Retatrutide 10 mg batch (Lab ID: RET-314) and was issued by Peptide Test Canada on August 23, 2026. The document confirms the identity, net content, and chromatographic purity of the compound as present in the final lyophilized vial. This COA is specific to the 10 mg dose variant and supplements the existing RET-088 report on file.
Legal Notice — Unauthorized Reproduction Prohibited
This Certificate of Analysis is the exclusive intellectual property of A.S.P. Biotech Labs Ltd. (operating as Peptide-Labs.ca, BN: xxxxxxx RT0001). Any unauthorized duplication, reproduction, alteration, falsification, or misrepresentation of this document — in whole or in part — is strictly prohibited and constitutes a violation of applicable Canadian federal and provincial law, including but not limited to the Criminal Code of Canada (fraud, forgery) and the Competition Act. Any individual or entity found to have duplicated, altered, or misused this Certificate of Analysis for commercial or deceptive purposes will be subject to immediate and full legal action, including civil litigation and referral to the appropriate regulatory and law enforcement authorities. Peptide-Labs.ca actively monitors for unauthorized use of its proprietary documents.
Blend Stack — Certificate of Analysis
Applies to: Wolverine Stack · Glow Blend · Klow Blend
The Wolverine Stack, Glow Blend, and Klow Blend sold by Peptide-Labs are proprietary formulations compounded from individually sourced, independently verified raw ingredient batches. Specifically, the raw peptide ingredients — BPC-157, TB-500, GHK-Cu, and KPV — are each procured from their own dedicated, separately tested batches and subsequently combined to produce the final blend. The Certificate of Analysis displayed below (Lab ID: BLD-031, issued by Peptide Test Canada) documents the analytical verification of the finished blend, confirming the identity, net content, and chromatographic purity of each individual component as present in the final compounded product. All four components returned a status of CONFIRMED with chromatographic purities ranging from 98.48% to 99.24%.
Legal Notice — Unauthorized Reproduction Prohibited
This Certificate of Analysis is the exclusive intellectual property of A.S.P. Biotech Labs Ltd. (operating as Peptide-Labs.ca, BN: xxxxxxx RT0001). Any unauthorized duplication, reproduction, alteration, falsification, or misrepresentation of this document — in whole or in part — is strictly prohibited and constitutes a violation of applicable Canadian federal and provincial law, including but not limited to the Criminal Code of Canada (fraud, forgery) and the Competition Act. Any individual or entity found to have duplicated, altered, or misused this Certificate of Analysis for commercial or deceptive purposes will be subject to immediate and full legal action, including civil litigation and referral to the appropriate regulatory and law enforcement authorities. Peptide-Labs.ca actively monitors for unauthorized use of its proprietary documents.
Third-Party Testing — In Progress
All Peptide-Labs research compounds have been submitted to accredited third-party analytical laboratories for independent purity verification. We are currently awaiting the return of our Certificates of Analysis (CoA) from these facilities.
Upon receipt, each CoA will be published on this page alongside its corresponding product, providing full transparency into the analytical methodology, purity percentage, and testing laboratory credentials.
We appreciate your patience and encourage you to check back regularly for updates. If you have specific questions regarding our testing process or timelines, please do not hesitate to contact us directly.
Our Purity Guarantee
While our third-party CoAs are pending, we stand firmly behind the quality of every compound we supply. All Peptide-Labs products are sourced exclusively from manufacturers who meet our internal 99%+ purity threshold. We do not list, stock, or ship any compound that has not first cleared our internal quality review. Our commitment to purity is not contingent on a document — it is the foundation of how we operate as a federally registered Canadian business.
Questions about our testing process or product sourcing?
Contact UsBulk Orders Available
Contact us for below wholesale pricing on volume purchases. We source and supply any peptide you require.