Frequently Asked Questions

Marpe Science is a peptide research and education company. We publish research summaries, documentation standards and a curated catalog of research-use-only compounds for qualified laboratories, institutions and researchers.

No. Every product on this website is strictly for research, laboratory, analytical or investigational use only. Nothing on this site is intended for human consumption, animal consumption, clinical, therapeutic, diagnostic or cosmetic use.

Browse the Shop, open a product page, choose a quantity (and size if available), then select "Add to Cart" or "Buy Now". From your cart you can apply a promo code, then continue to a short checkout form to place your order.

No. You can check out as a guest with just your name, email and phone number. A secure account is created automatically after checkout so you can track your order history and download invoices — your login details are emailed to you.

Yes. On the cart page you can update the quantity of any item with the quantity stepper, or remove an item entirely. Subtotal, discount and total are recalculated instantly.

Enter a promo code in your cart or at checkout. If it is active and valid for your order, the discount is applied automatically to your total before you pay. Some codes are limited to specific products or a maximum number of uses.

Marpe Science supports secure card checkout and cryptocurrency payment (USDT) depending on what is enabled in the store at checkout time. Accepted methods are shown directly on the payment step.

Yes. Checkout runs over an encrypted connection, payment details are processed by our payment providers (never stored on our servers), and every order is protected by CSRF and session security controls.

Yes. A PDF invoice is generated for every order and can be downloaded from your account order history or from the confirmation email once payment is confirmed.

Pending means payment has not yet been confirmed. Paid means payment was received. Fulfilled means the order has been completed. Refunded and Cancelled indicate the order was refunded or cancelled by request.

Yes. All content, product descriptions, research summaries and documentation on this site are provided strictly for educational and research purposes and do not constitute medical advice, dosing guidance, or a recommendation for personal use.

No. Marpe Science does not provide dosing, administration, or usage instructions of any kind. All research materials are intended exclusively for qualified laboratory and research settings.