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Third-Party Lab Results

Every batch we stock is sent for independent testing of purity and label accuracy. Certificates of analysis are published here as results come back.

Certificates for the current batches are being finalized with the lab and will appear below as they're published. Need a result sooner? Email contact@yyzpeptides.com and we'll send what's available for your batch.
Product Size Batch Test Date Certificate

Testing covers identity and purity (HPLC) and net content. Results apply to the batch listed, not to any other lot of the same compound.