Biolab alternative: an honest comparison (2027)

Biolab has a track record. Its Trustpilot profile shows 3.9 out of 5 from 476 reviews, which is a large number of ratings for a peptide shop, so it has served many buyers over time. One reviewer wrote that when a problem came up, customer support were on it quickly and got it solved. It is a UK shop that also sells into Poland and Ireland, and the range it carries is broad.

We could not read the Biolab website itself. It blocks automated visits behind a Cloudflare check, so we could not verify its shipping, testing, certificates, payment or prices. The points marked not checked in the table above are the ones we could not confirm, and we would rather say that than guess. Not every review is positive: some 1-star reviews describe an unresolved complaint and a credit-card fraud claim, both of which the company disputes. Read its current reviews yourself before you decide.

The thing a buyer can actually check is openness. On every PureChems product we publish the certificate of analysis on the product page itself, so you can read the batch result before you buy. 41 of our products have their certificate up. We never say COA on request, ask us or we email it. Our peptides are made by solid-phase synthesis, purified by preparative HPLC, checked for identity by mass spectrometry and for purity by HPLC, then freeze-dried and filled, with a certificate for each batch.

We ship tracked across the European Union to your door, dispatched within 1 to 3 business days and usually delivered in 3 to 10, in plain, discreet packaging with a tracking number sent by email. Payment is by card, Google Pay or crypto through a secure checkout, and the shop runs in 29 languages with prices shown in the local currency. On price we run a volume discount: 5% off three vials, 10% off six, 15% off eight. Orders above set values add a free gift, a sample from 200 EUR, free bacteriostatic water from 300 EUR, a full-size product from 400 EUR. Full detail is on our shipping and process pages.

Compare the things that matter before you move. Is there a published per-batch certificate of analysis, not COA on request. Is the testing lab or method named. Does the shop dispatch from inside the EU. What payment methods are offered. Are the return rules clear and written down. Check those on both shops and decide for yourself, rather than going on a rating alone.

If you reconstitute lyophilised peptides, you also need bacteriostatic water, so add it to the same order. Our bacteriostatic water 10 ml covers most work, and ordering it alongside your peptides saves a second delivery. For the common orders: BPC-157 10 mg and the 5 mg vial, both studied in tissue-repair research; TB-500; GHK-Cu 100 mg, studied in skin and connective-tissue research; and Retatrutide 10 mg on the metabolic side. The full catalogue is at all products.

PureChems is not the only EU shop worth a look. If you want to see several side by side, including the ones that dispatch from inside the EU and publish their lab tests, read our best peptide shops in Europe guide. It lays out who ships from where and who names a testing lab, so you can pick on facts rather than on a single review score. The pattern a careful buyer looks for is the same wherever they shop: a published per-batch certificate, a named independent lab such as Janoshik, dispatch from inside the EU, clear payment options and a written return rule. A shop that shows all five has little to hide.