Contact us

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

Email supportsupport@peakbiosupply.com

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.

Our team cannot provide usage, dosing, or medical guidance for any product.