Our products are subject to analytical testing as applicable. Available batch-specific testing documentation can be reviewed through our COA and testing resources.

COAs are available through our COA / Batch Verification page. Use the batch number associated with your product to locate the corresponding documentation when available.

Storage requirements vary by material. Follow the storage conditions provided with the product and keep research materials protected from conditions that may affect stability.

Orders are generally processed and shipped within 1–2 business days. Tracking information is provided once your order has shipped.

Orders are packaged securely using standard exterior packaging without unnecessary product information displayed on the outside.

Yes. Wholesale and bulk pricing is available for qualifying orders. Contact us with the products and quantities you're interested in for available pricing.

No. Products sold by PepGeekz are intended strictly for laboratory research purposes and are not intended for human or veterinary use.

Returns are handled according to our current Refund and Return Policy. Eligibility may depend on the condition of the product and whether the packaging has been opened.

Tracking information is sent to the email address associated with your order once the shipment has been processed. You can also use our Order Tracking page.

Contact our support team through the Contact page. For order-related questions, include your order number so we can assist you more efficiently.