No. All xPeptides products are supplied strictly for laboratory and scientific research use only. They are not for human or veterinary consumption, and are not drugs, foods or dietary supplements.

Every batch is tested to ≥99% purity by HPLC and confirmed by mass spectrometry. Testing is performed by an independent third-party laboratory, and a Certificate of Analysis (COA) is available for each batch.

Yes. Each product links to its batch COA, and every certificate carries a unique verification key you can check independently. See our Lab Reports page.

Lyophilised peptides are stable at room temperature during transit and should be stored dry, ideally at −20°C for long-term storage. After reconstitution, store at 2–8°C and use within the timeframe stated on the product page.

We ship across 30+ EU countries with 2–5 day tracked delivery, dispatched from our EU hub. Intra-EU shipping means no customs risk or long delays.

Yes. All orders are sent in neutral, unbranded outer packaging with protective vial inserts.

Yes — orders over €100 ship free within the EU. Below that, a flat shipping rate applies at checkout.

You’ll receive a tracking link by email once your order is dispatched. You can also reach us via the Support page.

Bank transfer / SEPA (prepayment) and cryptocurrency (Bitcoin / USDT). Card and express-pay options are being added.

Yes. Checkout is SSL-encrypted and your details are never shared. Crypto payments are irreversible and processed without storing card data.

Our products are intended exclusively for in-vitro laboratory research. By ordering you confirm you are at least 18 years old and will use the products for research purposes only — not for human or animal use.

No. We do not sell prescription-only compounds or substances that carry criminal restrictions. Our catalog focuses on established research peptides.