🔬 Research Use Only • 99%+ Purity • Third-Party Tested • Batch-Specific COAs • U.S.-Based Fulfillment • International Shipping Available

Certificate of Analysis (COA)

Independent Third-Party Testing for Research Peptides

At Appex Peptide Lab, every research peptide batch is supported by a Certificate of Analysis (COA) generated through independent third-party laboratory testing. Each COA provides researchers with transparent analytical data to help verify product identity, purity, and quality before laboratory use.

Peptide Certificate of Analysis

What Does a Peptide Certificate of Analysis (COA) Include?

Each batch-specific Certificate of Analysis (COA) provides detailed analytical data to help verify the quality and identity of your research peptide. A typical COA includes:Purity analysis verified using High-Performance Liquid Chromatography (HPLC)Molecular weight confirmation through Mass Spectrometry (MS)Unique batch or lot number for complete product traceabilityAnalytical test methods and third-party laboratory informationProduct identification and testing specificationsManufacturing and testing dates, where applicableTo learn more about our commitment to research quality and manufacturing standards, visit our About Us page or explore our full range of research peptides.

Certificate Of Analysis (COAs)​

5-Amino-1MQ
5-Amino-1MQ COA
AOD9604 10mg COA
KPV 5mg

What People Say

Customer Reviews

Customer Reviews

Anna Kowalski - Poland 06/13/2026

Google
Very positive experience with APEX Peptide Labs. Professional communication and a smooth customer journey.

Wei Chen - Singapore 06/9/2026

Google
Excellent experience. The company demonstrates professionalism, good communication, and strong customer support.

Diego Hernandez - Mexico 06/3/2026

Google
Great communication and professional service. The team made the process easy and provided helpful information.

Lucas Ferreira - Brazil 05/29/2026

Facebook
APEX Peptide Labs provides a premium customer experience. The support team was knowledgeable and quick to respond.

Thabo Mokoena - South Africa 05/23/2026

Facebook
Professional service and excellent communication. The ordering process was straightforward and well managed.

Erik Larsen - Norway 05/17/2026

TrustPilot
Very satisfied with the service. The team was helpful, responsive, and focused on providing a quality customer experience.

Johan Svensson - Sweden 05/12/2026

Google
Excellent customer service and smooth communication. APEX Peptide Labs provides a professional research supply experience

Ahmed Hassan - United Arab Emirates 05/03/2026

Facebook
Professional supplier with a very responsive support team. The entire experience was handled efficiently.

Ethan Williams - New Zealand 🇳🇿 04/30/2026

Google
Great experience with APEX Peptide Labs. Reliable communication, professional service, and excellent attention to detail.

Min-Jun Park - South Korea 🇰🇷 04/15/2026

Google
Excellent support and professional communication. They made the process simple and convenient.
Read more...