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Quality assurance

Last updated: 1 July 2026

Independent batch testing

Our goal is for every batch of research peptide supplied by Novex Peptide to be accompanied by an independent certificate of analysis from an accredited third-party laboratory using HPLC and mass spectrometry to verify identity, purity, and molecular weight. Testing documentation is published on each product page as it becomes available. Where a certificate has not yet been published, the product page will indicate that testing documentation is pending.

Purity standards

Product specifications vary by compound and batch and are stated on the relevant product page. Where independent analytical results are available, they are displayed separately from manufacturer or supplier specifications. Until an independent certificate of analysis is published, purity figures shown on product pages represent the manufacturer's stated specification, not independently measured results.

Chain of custody

Products are associated with batch records from receipt through dispatch. Batch numbers are shown where available; testing documentation is published when available.

Storage and handling

Peptides are stored at −20°C in our facility until dispatch and shipped with appropriate insulation. Upon receipt, lyophilised peptides should be stored at −20°C and protected from light. Reconstituted solutions should be used promptly or aliquoted and frozen.

Research use only

All products are supplied exclusively for in vitro laboratory research. They are not intended for human use, clinical diagnosis, or consumption. Researchers are responsible for ensuring appropriate handling, storage, and disposal in accordance with their institutional guidelines.