Supplier comparison
CertaPeptides as an Alternative to Beyond Peptides
Beyond Peptides is a Poland-operative research-peptide shop (PLN pricing, PayU) launched in 2024, offering a broad catalog with per-batch COA PDFs. Its registered entity, however, is in Hong Kong rather than the EU. This page compares the two suppliers across five objective, verifiable criteria, with attention to where each is registered and how its certificates are published. All data is drawn from public sources checked as of June 2026.
Transparency index scores
Scored on the same pre-registered rubric across six axes. Full methodology on the EU Supplier Transparency Index.
Beyond Peptides
29/100
CertaPeptides
70/100
Side-by-side comparison
Each point below is sourced from publicly verifiable data checked as of June 2026.
Third-party COA
Beyond Peptides
Per-batch COA PDFs in a homepage accordion (Janoshik task-number format, multiple batches), but the lab is not named in the document and there is no verification-portal link.
CertaPeptides
Per-batch Janoshik Analytical COAs published in the COA Vault. The lab is named and each report is verifiable directly on Janoshik's own portal.
Legal entity disclosure
Beyond Peptides
Disclosed but non-EU: FORGETRADE LIMITED (Hong Kong), operating primarily for the Polish market.
CertaPeptides
Fully disclosed and EU-registered: CERTALAB S.R.L., Romania, VAT RO54169956.
EU dispatch origin
Beyond Peptides
Poland is implied (PLN pricing, PayU, Polish UI, cold-chain) but not stated on a policy page.
CertaPeptides
Ships intra-EU from Romania to 33 destinations. Dispatch country explicitly stated.
Independent reviews
Beyond Peptides
No Trustpilot or other independent review profile found at last check.
CertaPeptides
Trustpilot 4.3/5 across 43 reviews (active, publicly verifiable profile).
Catalog + batch numbers on product pages
Beyond Peptides
Approximately 28 research SKUs with multi-batch COAs in the accordion; batch numbers are not shown on individual product pages.
CertaPeptides
87 published SKUs with batch numbers and COA links surfaced directly on product pages.
What Beyond Peptides does well
A fair comparison acknowledges genuine strengths.
Broad catalog (~28 research SKUs) with per-batch COA PDFs available per product
Multi-batch COA history published in the homepage accordion
Cold-chain shipping with Poland-based EU logistics
Why researchers choose CertaPeptides
EU-registered legal entity (CERTALAB S.R.L., Romania) versus a Hong Kong entity (FORGETRADE LIMITED)
COAs name the testing lab (Janoshik) and are verifiable on its own portal, versus PDFs with no lab named and no verification link
Explicitly stated EU dispatch country (Romania) versus an implied, unstated origin
Active, publicly verifiable Trustpilot profile versus no independent reviews found
What to look for in any research peptide supplier
Regardless of which supplier you choose, these criteria help evaluate transparency and reliability.
Independent third-party COAs
Look for certificates of analysis from a named, independent laboratory -- not just in-house QC. Ideally, each COA should be verifiable on the lab's own portal, not just a PDF the seller hosts.
Legal entity disclosure
A legitimate supplier discloses its registered company name, VAT number, and address. Anonymous sellers with no traceable legal entity offer no recourse if something goes wrong.
EU dispatch origin
For EU-based researchers, intra-EU shipping avoids customs declarations, potential duties, and border delays. Check whether the supplier names its dispatch country explicitly.
Independent review footprint
Trustpilot or similar third-party reviews provide an independent signal. On-site testimonials alone are less verifiable. Check whether the profile is claimed and actively managed.
Further reading
All products sold by CertaPeptides are intended for laboratory research use only and are not for human consumption. CertaPeptides (CERTALAB S.R.L.) is a reseller, not a manufacturer. Comparison data is drawn from publicly verifiable sources and assessed under the same pre-registered rubric for all suppliers. Source dates and URLs are published on the EU Supplier Transparency Index.