Transit window
2–7
business days
USA, Canada, Australia, UK
Typical window after dispatch for these destinations.
100% FREE Shipping on all orders
Shipping information for Tetrava Labs research peptide orders starts after payment is confirmed. Lyophilized peptides are packed with cold packs when required and shipped in discreet, unmarked packaging.
Timeframes are estimates and may change due to weather, carrier volume, holidays, customs, or other delays. If checkout is blocked for your location, see the shipping compliance policy.
Transit window
2–7
business days
Typical window after dispatch for these destinations.
Transit window
2–4
business days
Typical window after dispatch for this region.
Transit window
5–11
business days
Where checkout is available and the destination is not restricted.
Customers outside the US may face additional import restrictions, procedures, and fees. Any customs duties, taxes, or postal fees are the recipient's responsibility. Delivery into destinations that permanently block peptide research materials is not guaranteed — see the refund & delivery policy and shipping restrictions.
Orders move to packing within 12 hours of payment confirmation.
Lyophilized peptides ship with cold packs when required, in discreet unmarked packaging.
We email the tracking number once the parcel is handed to the carrier.
Tracking numbers often take about 3 days to appear on global tracking systems.
Slight delays happen. The fulfillment team works the queue to get parcels out in the shortest possible time. On rare occasions an order is overlooked — email us and it is picked up immediately.
Research support is available around the clock. Include your order number so tracking and address questions can be resolved without a second exchange.
Contact supportAlways try tracking with Post Track or 17 Track first. They stay more current than most other shipment platforms. Then match the suffix or prefix on your number if you need the national carrier.
Post Track
Start here for most international parcels.
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17 Track
Use this if Post Track has no scan yet.
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If a status does not make sense, email support with the tracking number and we will read the scan history with you.
Shipping is free on all orders where checkout is available. The rate is confirmed at checkout before payment.
Lyophilized peptides are packed with cold packs when the compound needs thermal protection in transit.
Unmarked outer packaging. Tracking is emailed after dispatch.
Customs, duties, and import fees remain the recipient's responsibility. They are not included in the free shipping rate shown at checkout.
We can deliver to PO Box and APO/FPO addresses when the address format is accepted at checkout.
A signature on delivery is not required by default. To request a signature requirement, contact support before your order ships.
Review product selections and the shipping address before placing the order. Contact support immediately if you need a change. Cancellations are only possible while the order is still processing and has not been handed to the carrier.
We are not responsible for delays or losses caused by circumstances beyond our control, including civil unrest, war, natural disasters, government actions, customs delays, or carrier failures. For lost-in-transit and customs-exception handling, the delivery guarantee applies as stated on that page.
Contact us within 7 days of delivery with your order number and clear photos. Approved cases are resolved by free reshipment. See the refund & delivery policy.
Browse the catalog for HPLC-MS verified compounds, then check the lot-linked COA before you place the order.
All products are intended for laboratory research purposes only. Not approved for human consumption, diagnostic use, or therapeutic applications. By purchasing, you confirm you are a qualified research professional.