Zyren Research operates as a retail and bulk vendor with a focused catalogue of 15 peptides. The vendor provides third-party testing through Freedom Diagnostics, maintaining 18 certificates of analysis that cover 5 of the peptides in their current inventory. These reports indicate a purity level of 99.45%. The business model allows for single-vial orders, and they list prices for 14 of their offerings. As there is currently no available community feedback or anecdotal data regarding their shipping or customer service, the operational history of this vendor remains thin.
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Anecdotal signals
Price
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We don't issue verdicts — we publish the evidence and let it speak. We hold 18 captured lab documents (COAs) for this vendor. Our automated site audit has verified the vendor's published catalogue and COA surface. The sections on this page hold the evidence behind each of those numbers.
5 of 14 observed peptides have a COA mapped to them. Latest captured reports are from Freedom Diagnostics.