Frequently asked

Orders placed before 2pm ET Monday–Friday typically ship the same business day. Orders placed after that or on weekends ship the next business day.

Credit/debit cards and cryptocurrency (Bitcoin, Ethereum, USDT). ACH/eCheck may be available for qualified institutional accounts. See checkout for current options.

Contact us as soon as possible. Once an order has shipped we can no longer modify it.

Domestic US shipping only at this time. See our shipping policy for restricted-state destinations.

Yes. All packages ship unmarked and contain no exterior reference to the contents.

Contact us within 48 hours of delivery with photos of the damage. We will replace or refund as appropriate.

Every lot is independently verified by HPLC for purity and mass spectrometry for identity. COAs are published on the product page before purchase.

All products are sold at ≥99% purity by HPLC. Most lots test above 99.2%. The exact figure is on the COA.

Lyophilized peptides should be stored at -20 °C, protected from light. Reconstituted peptides are typically stable at 2–8 °C for 14–30 days depending on the compound. See each product page for specifics.

Yes, when sold for laboratory research purposes. All products are clearly labeled Research Use Only and are not intended for human or veterinary use, diagnostic, or therapeutic application.

Research peptides are restricted by industry policy. We require purchasers to be at least 21 years of age.

Due to the nature of research peptides, all sales are final. If a product arrives damaged or differs from your order, we will replace or refund. See our return policy for details.