Peptides are short chains of amino acids that act as signaling molecules within the body. They are involved in a wide range of biological processes, including tissue repair, immune response, and cellular communication.

In research settings, peptides are studied for their ability to interact with specific receptors and pathways, making them valuable tools for scientific and laboratory analysis.

All peptides sold by North Lab are intended strictly for research and laboratory use only and are not approved for human consumption.

All peptides are supplied in lyophilized (freeze-dried) form to ensure long-term stability during storage and shipping.

Unreconstituted vials should be stored in a cool, dry place away from direct light. For extended storage, refrigeration is recommended.

Once reconstituted for research purposes, peptides should be kept refrigerated and handled using sterile laboratory practices to maintain integrity.

Proper storage and handling are essential to preserve peptide stability, purity, and accuracy in research applications.

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We currently accept secure payments via Interac e-Transfer, a fast and reliable method for customers purchasing research peptides.

After placing your order, you will automatically receive an email with clear and detailed payment instructions to ensure accurate processing.

Orders are prepared and shipped promptly once payment has been successfully received and confirmed by our system.

Each vial contains peptides at approximately 104% of the labeled amount, ensuring accuracy and consistency for research applications.

All vials are supplied as lyophilized (freeze-dried) powder and require reconstitution with bacteriostatic water. This method is used because once reconstituted, peptides must be refrigerated to maintain stability. For this reason, we do not ship reconstituted peptides.

Vial dimensions are standardized at 16mm in diameter and 38mm in height, with a maximum fill capacity of 3ml. This ensures compatibility with common research storage and reconstitution tools.

Our packaging and vial quality meet high industry standards, providing reliable and consistent quality across all peptide batches.

All peptides offered by North Lab undergo strict quality-control procedures, including independent third-party analytical testing for purity, identity, and consistency.

We employ advanced testing methods such as HPLC (High-Performance Liquid Chromatography) and Mass Spectrometry to ensure that each peptide meets the required research-grade standards.

Every batch is tested prior to release, and full Certificates of Analysis (COAs) are available upon request. These certificates include data on purity percentage, molecular confirmation, and batch identification.

For the most up-to-date COAs and laboratory documentation, simply email our team, and we will provide the current testing reports for the specific peptide(s) you are interested in.

North Lab is committed to transparency, accuracy, and reliability, ensuring that researchers receive high-quality, fully verified peptide products every time.

Note: Due to factors such as cross-border shipping delays, laboratory backlogs, and the wide range of products offered, COAs may not always be immediately available for every batch. We strive to provide them whenever possible and appreciate your understanding.