Frequently Asked Questions

Why choose us

We are a direct manufacturer offering fair pricing, guaranteed quality, standard testing reports, and official COA certification

No.All products sold by us are Research Use Only (RUO) and are not intended for human or veterinary use.These compounds are not approved by the FDA for medical use. By purchasing from this site, customers acknowledge that the products will be used solely for lawful laboratory research.

Orders are packaged discreetly and securely.
Temperature-sensitive compounds may be shipped with insulated packaging and cold packs when conditions require it. Orders are typically processed within 1 business day after payment confirmation. Shipping timelines vary depending on location and carrier.

Yes.
Members receive discounted pricing, or multi-unit discounts may be available on select products.
For larger research orders or institutional inquiries, please contact us directly for bulk pricing options.

We ship globally.Worldwide shipping available

Yes  , every product includes a batch-specific COA showing third-party HPLC and Mass Spectrometry results confirming identity, purity (≥99%), and absence of contaminants. You can request the COA for your specific batch at any time via support.

Yes, all products are tested to ensure high purity and quality standards

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xypolybiotech’s peptides accelerated our research timeline significantly—impressive quality and support.
Their innovative approach to peptide synthesis helped us achieve results we hadn’t thought possible.

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See how xypolybiotech’s peptide innovations solve complex challenges in cutting-edge research.