Hexarelin

Some of our company sales representatives also conduct sales through WhatsApp or Telegram. If you need to verify whether a sales representative is authentic, please contact us, and we will help verify their identity.

NanJing Peptide supplies materials solely for qualified laboratory research. The products are not for human or veterinary use, consumption, diagnosis, treatment or prevention of disease. Product listings do not authorize any use outside lawful laboratory research.

Orders are dispatched from our warehouse in Hong Kong. The available carrier, route and delivery estimate depend on the destination, product and current logistics conditions.

Vial capacity, fill amount and package quantity vary by product and specification. Check the selected variation and order summary, or contact support with the exact product name before ordering.

To maximize shelf life, lyophilized peptides should be stored in a refrigerator or freezer before reconstitution. If stored properly, they can remain stable for several years.

After reconstitution, peptide compounds should be stored in a refrigerator and used within an appropriate research timeframe according to laboratory procedures.

Follow the storage statement on the supplied container and the manufacturer documentation. Keep the container protected from unsuitable heat, light and contamination, and do not use a damaged or compromised vial.

Before use in any experimental setup, peptides and bacteriostatic water should be brought to room temperature.

Yes. Identity is confirmed by mass spectrometry (LC-MS), and purity is measured by HPLC. Certificates of analysis are available in our COA library.

Orders ship from Hong Kong. Worldwide shipping is available.

Estimated delivery times are 3–5 days for North America, 5–10 days for Europe, 3–7 days for Southeast Asia, 5–10 days for Oceania, and 5–10 days for South America.

Orders are dispatched within 24–36 hours after payment. You will receive a tracking number and updates on the status of your order.

We use a dedicated research-logistics route and manage the process from start to finish. If customs clearance is unsuccessful after dispatch, we will coordinate an appropriate reshipment.

Orders are processed on Hong Kong business days, excluding applicable public holidays.

Yes. Orders are shipped in standard, discreet carrier packaging with no indication of the contents. The return address does not include information about peptides or research materials.

If tracking shows “delivered” but you have not received the package, check around your property, contact the local carrier, submit a missing-package claim, then send us the claim number so we can assist with reshipment.

Contact support immediately with the order number and corrected address. A change cannot be guaranteed once preparation or shipment has started.

Contact customer service immediately with your order number and the requested change. Once preparation or dispatch has started, a change cannot be guaranteed.

Yes. Registered customers can advance through membership levels based on eligible lifetime spending and receive the corresponding discount on future eligible orders. Contact us for current levels and terms.

Keep the item and packaging unchanged. Contact support within 7 calendar days after recorded delivery with the order number and clear photographs.

Unshipped orders are eligible for a full refund upon request. Dispatched or delivered orders are not refundable. We provide a free replacement for products damaged in transit.

All sales are final once an order has been dispatched. Unshipped orders may be cancelled for a full refund. Damaged or incorrect products will be replaced free of charge after photographs are provided.