Alternatives to Apex Biolab in the UK: sellers you can actually verify

Apex Biolab (apexbiolab.com) does not publish a certificate of analysis you can verify in its own name. If that is why you are looking for an alternative, the UK sellers further down do, so you can check the testing yourself before you buy. The Peptide Watch takes no vendor money and links to no seller's shop.

Why Apex Biolab is on the watch list

Apex Biolab sells retatrutide (including a 'Reta GLP-3'), bacteriostatic water, SARMs and amino acids at heavy discounts (retatrutide 10mg marked down to about £75). Unusually, we found no certificate of analysis, no third-party testing claim and no laboratory named anywhere on the site, not even the generic 'HPLC tested' line most sellers use. The registered company (Companies House 12906549, 2 Crossfell View, Alston CA9 3AP) is older than most reta-forward shops, though the domain itself dates to 2025. No published testing means there is nothing to verify. Its cited company number 12906549 resolves to Pennine Performance Ltd, not Apex Biolab.

• Why it is on the watch list: No named lab, nothing to verify
• Trustpilot: 4.0 from 18 reviews, which reflects delivery and service, not what is in the vial
• What it sells: Low
• Domain: Domain registered May 2025 · 1.2 years old

Verified alternatives to Apex Biolab

Unlike Apex Biolab, each seller below has been checked to name the exact independent laboratory (Janoshik) and let you look the report up yourself. Sellers whose verified certificates cover what Apex Biolab sells are listed first; the full ranked list of 30 is linked underneath.

1. Incline Peps inclinepeps.co.uk · own-name Janoshik COA including Retatrutide, Jul 2026
2. Lab77Peptides lab77peptides.co.uk · own-name Janoshik COA including Retatrutide, Jun 2026
3. Peptology Labs peptologylabs.uk · own-name Janoshik COA including Retatrutide, Jun 2026
4. Biohacklondon biohacklondon.com · own-name Janoshik COA including Retatrutide, Jun 2026
5. Velonix Labs velonixlabs.co.uk · own-name Janoshik COA including Retatrutide, Jun 2026
6. Liverpool Advanced Biosciences (LAB.LTD) lab.ltd · own-name Janoshik COA including Retatrutide, Jun 2026

Full ranked list: the 30 independently-tested UK vendors. Read the complete Apex Biolab audit, or check any shop with the free COA Checker.