Last updated: January 1, 2026
Important: All products sold on MarquePeptides.com are labeled For Research Use Only (RUO). They are not intended for human consumption, diagnostic, therapeutic, or veterinary use. By purchasing, you affirm you are a qualified researcher, licensed medical professional, or authorized research institution.
"MarquePeptides," "we," "our," or "us" refers to MarquePeptides LLC and its affiliates. "You" or "Customer" refers to the individual or entity purchasing or using our products or services. "Products" refers to research peptides, related compounds, and materials sold on MarquePeptides.com. "RUO" means Research Use Only.
All products sold by MarquePeptides are intended exclusively for in vitro research and laboratory use by qualified personnel. Our products are:
By completing a purchase, you represent and warrant that you will use the Products solely in a controlled laboratory environment for research purposes and in compliance with all applicable local, state, federal, and international laws and regulations.
To purchase Products from MarquePeptides, you must:
We reserve the right to refuse service, cancel orders, or terminate accounts at our sole discretion if we suspect misuse, misrepresentation, or violation of these Terms.
Placing an order constitutes an offer to purchase, subject to acceptance by MarquePeptides. We reserve the right to accept or decline any order for any reason, including but not limited to product availability, errors in product or pricing information, or suspected fraudulent activity. Order confirmation via email does not constitute acceptance; acceptance occurs only when the order is shipped.
All prices are listed in US Dollars (USD) and are subject to change without notice. We accept major credit cards, Apple Pay, Samsung Pay, and approved wire transfers for wholesale orders. Payment is required at the time of order placement. Sales tax will be added where applicable.
Wholesale pricing is available for qualified research institutions and bulk buyers. Contact wholesale@marquepeptides.com for a custom quote and net terms.
MarquePeptides ships via insured, tracked couriers with cold-chain handling included on all peptide orders. Shipping times vary by destination:
Risk of loss and title pass to the Customer upon delivery to the carrier. Customer is responsible for any customs duties, taxes, or import fees. MarquePeptides is not liable for delivery delays caused by customs, weather, or carrier issues.
Every peptide order ships with medical-grade ice packs and insulated packaging maintaining 2–8°C for transit. If your order arrives at ambient temperature and you believe integrity was compromised, contact us within 24 hours of delivery.
Due to the sensitive nature of research peptides, we do not accept returns of opened or used products. Refunds or replacements may be issued for:
All refund requests must be submitted to support@marquepeptides.com with order number and supporting documentation.
MarquePeptides warrants that all Products, at the time of shipping, meet the specifications stated on the Certificate of Analysis (COA) accompanying each order — including purity (≥ 98% by HPLC), identity, and quantity. This warranty is expressly limited to Products in their original unopened packaging and stored in accordance with the handling instructions provided.
EXCEPT AS EXPRESSLY STATED HEREIN, ALL PRODUCTS ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, including but not limited to warranties of merchantability, fitness for a particular purpose, or non-infringement.
To the maximum extent permitted by law, MarquePeptides and its officers, directors, employees, and affiliates shall not be liable for any indirect, incidental, special, consequential, or punitive damages arising from your use of our Products or website, including but not limited to loss of profits, data, or research outcomes.
Our total aggregate liability to you for any claim arising from these Terms or your use of Products shall not exceed the amount you paid for the specific Product(s) giving rise to the claim.
All content on MarquePeptides.com — including trademarks, logos, product images, text, and documentation — is the property of MarquePeptides or its licensors and is protected by US and international intellectual property laws. You may not reproduce, distribute, modify, or create derivative works without our prior written consent.
You agree NOT to:
Violation may result in order cancellation, account termination, and legal action.
These Terms shall be governed by and construed in accordance with the laws of the State of Delaware, United States, without regard to conflict of law principles. Any disputes arising hereunder shall be resolved exclusively in the state or federal courts located in Delaware.
MarquePeptides reserves the right to modify these Terms at any time. Changes will be posted on this page with an updated "Last Updated" date. Continued use of our website or purchase of Products after changes constitutes acceptance of the revised Terms.
Questions about these Terms? Contact us at:
MarquePeptides LLC
Email: legal@marquepeptides.com
Support: support@marquepeptides.com