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Questions about an order, shipping, returns, or product documentation — we answer every message.

Include your order number for the fastest help. We typically reply within one business day.

Orders & returns

Issues with an order? Contact us and we'll work to resolve it. See Shipping & Returns for policies.

Product documentation

Certificates of Analysis are available on request for any batch — email us with the product and lot number.

All products sold by Peak Bio Supply are intended strictly for laboratory and research use only. They are not for human or animal consumption. Our team cannot provide usage, dosing, or medical guidance.