Contact information

Mountain West Peptides

For product questions, documentation requests, shipping help, returns, or replacements, email Mountainwestpeptides@gmail.com or use our contact form.

Help us find your details

For an existing order, include your order number and a short description of your question. For a lab-report request, include the product name and the batch or lot identifier shown on the item, if available.

Returns

Please contact us before mailing a return. We will provide the correct return instructions and shipping label for approved returns. See our return and refund policy.