Terms of sale

Every product sold on this site is supplied strictly for in-vitro laboratory research. They are not medicines, supplements, cosmetics, or consumer products, and they are not intended for human or veterinary consumption, diagnosis, or treatment of any condition.

By placing an order you confirm that you are a qualified researcher or institution purchasing for laboratory use and that you will not administer any product to humans or animals.

You must be at least 18 years old and legally able to enter into a contract in your jurisdiction. You are responsible for confirming that importing and possessing the materials you order is lawful where you are.

Prices are shown in US dollars and converted to the cryptocurrency you select using the market rate displayed at checkout. That rate is locked to your order at the moment it is created.

Shipping is $12 flat on item subtotals below $200. Orders of $200 or more ship free.

All listings are subject to availability. If an item becomes unavailable after you order, we will contact you at the email address on the order to arrange a substitution or cancellation.

We accept Bitcoin (BTC), Ethereum (ETH on the ERC-20 network), and Tether (USDT on the ERC-20 network). Each order displays a single receiving address and the exact amount owed. We also accept Cash App ($PepScend) and Venmo, paid in USD.

Payments are verified by hand against the transaction on the blockchain. Orders are usually reviewed within 24 hours. Nothing ships until a payment is confirmed.

Cryptocurrency transfers are irreversible. Send only the currency and network shown for your order — funds sent on the wrong network or to the wrong address may be unrecoverable. Overpayments are credited toward a future order; underpayments are held until the remaining balance arrives.

Confirmed orders are dispatched in insulated cold-chain packaging. Delivery times vary by destination and carrier.

Import duties, taxes, customs handling, and any import restrictions are the buyer's responsibility. We are not liable for shipments held, seized, or refused by customs authorities.

Each lot is tested by third-party HPLC. A certificate of analysis is included with every shipment and is available on request using your order number. If a verified analysis falls below the stated purity, we will refund the affected item in full.

You may cancel an order at any time before its payment is confirmed by emailing us with your order number. Once an order is confirmed, it cannot be cancelled.

Because these are laboratory materials handled outside our control once shipped, we do not accept returns. A refund is issued only where an item fails the purity guarantee or where we cannot fulfil the order.

Nothing on this site is medical, legal, or regulatory advice, and no statement here should be read as a claim that any product is safe or effective for any use. All product information is provided for identification purposes only.

To the fullest extent permitted by law, our total liability for any order is limited to the amount you paid for that order. We are not liable for indirect or consequential loss, including loss arising from misuse of a product, improper storage, or use in violation of these terms.

Questions about these terms, an order, or a payment can be sent to fastusshipper@gmail.com. We answer Monday to Friday, 09:00–18:00 UTC.