Premium quality peptides,
rigorously tested, real results

Every product sold by Prime Peptides is supplied strictly for laboratory and in-vitro research use. Nothing in our catalog is a drug, supplement, cosmetic, or food, and none of it is intended for human or veterinary consumption, injection, or any form of clinical use. Purchasers must be at least 21 years old and must confirm they are qualified researchers before an order can be placed.

Each batch is analyzed by an independent third-party laboratory. Testing includes high-performance liquid chromatography (HPLC) to assess purity and mass spectrometry to confirm molecular identity. A Certificate of Analysis is issued for every batch and is available at included with each product and available from our support team on request. Our stated release specification is 99%, and analysis is performed by an independent third-party laboratory. The batch number printed on the vial matches its Certificate of Analysis.

Products ship as lyophilized (freeze-dried) powder in sealed glass vials, in the milligram quantities listed on each product page. Vials should be kept sealed, protected from light and moisture, and stored at -20°C or colder, away from light and moisture until they are used in the laboratory. Unopened material held under those conditions has a stated shelf life of [[SHELF LIFE]]. Storage and handling after delivery are the responsibility of the receiving researcher.

No. We do not publish reconstitution volumes, dosing charts, administration routes, or usage protocols, and our support team cannot provide them. Any such guidance would imply human use, which these products are not intended for. Research design, solvent selection, and handling procedures are determined by the qualified researcher and their institution. We can confirm only the compound, the milligram quantity, and the batch analysis for the material you purchased.

Orders are processed after the age and researcher verification step is complete. Orders placed before 1:00 PM PST are typically packed and dispatched within the same business day; later orders move to the next business day. Shipments are sent via USPS with an estimated transit window of 24 to 48 hours for most domestic orders. A tracking number is emailed once the label is scanned. All packages are shipped discreetly in unbranded outer packaging.

Prime Peptides ships within the United States. International availability is We ship only within the United States and serve all 50 states. We do not offer international shipping, because research chemical imports are regulated differently in every country and customs clearance is the buyer's responsibility. If you are located outside the United States, contact us before ordering so we can confirm whether your destination can be served and what documentation your customs authority is likely to require.

We currently accept cryptocurrency, including Bitcoin, Ethereum, USDT, USDC and other major cryptocurrencies. Payment instructions and the receiving wallet address are shown at checkout, and your order is released once the transaction reaches the required number of network confirmations. Additional payment methods are being added, with expected availability of [[ADDITIONAL PAYMENT METHODS TIMELINE]]. All prices are listed in USD. Network transaction fees are set by the blockchain and are not controlled by us.

Inspect your package on arrival. If a vial is broken, a seal is compromised, or the contents do not match your order, contact us within 30 days from the order date of delivery with your order number and photographs of the outer packaging, the vial, and the shipping label. Verified damage or fulfillment errors are replaced or refunded under our 30 days from the order date policy. Opened or correctly shipped items are not returnable.

The fastest way to reach us is WhatsApp or text message at +1 801 835 0635. You can also email [[SUPPORT EMAIL]] or use the contact form on this site. Support is staffed Monday through Friday during normal business hours, and messages received outside those hours are answered on the next business day. Please include your order number so we can locate your shipment and batch records quickly.