Is King Pharma legit? An independent review
King Pharma is on the watch list: its certificate can't be verified in its own name, one of 483 of 524 UK sellers that fail this check.
- Certificate
- none found in its own name
- Official website
- kingpharma.co.uk
- Buyer reports
- Coming soon, visible from 1 November 2026 · tell us about your order
Checked daily against the seller's site, the laboratory's site and the public record. If this seller publishes new evidence, tell us and it is re-checked. Method · data · correction
What we found
King Pharma sells 'laboratory-grade peptide compounds' for research use and, unusually, publishes an open COA library of genuine Janoshik Analytical reports (one, for CJC-1295, verifies as Janoshik test 74431). However, those certificates carry no client name, the sample-submitted-by field is blank, and King Pharma's own page states products are 'independently tested and verified by Singapore Hengtai Industrial Co', its manufacturer. A verifiable Janoshik report with no client name is the factory's batch test displayed by the reseller, not a certificate commissioned in King Pharma's own name, so it does not establish that a given vial you receive matches that batch.
New As of 13 October 2026 you can leave feedback on your order. Reports are being collected now and will be shown on this page from 1 November 2026, so every seller has the same time to gather them. Written notes appear only after we have read them.
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Questions people ask about King Pharma
Is King Pharma legit?
King Pharma (kingpharma.co.uk) is on The Peptide Watch's watch list. It does not publish a certificate of analysis that can be independently verified in its own name, so its quality claims rest on trust rather than checkable evidence. That is not proof of a scam; it means the evidence does not check out.
Does King Pharma publish a real, verifiable Certificate of Analysis?
Not one that can be independently verified in its own name. ⚠ Real Janoshik reports, but no client name on them. King Pharma publishes a COA library of genuine Janoshik reports, but the certificates carry no client name and the site says testing is by its manufacturer, so the reports are not in King Pharma's own name.
How do I check King Pharma's certificate myself?
Find the certificate on kingpharma.co.uk and read four things: an independent laboratory is named; the client field names King Pharma, not a supplier; the compound line names the peptide you are buying, not only a batch code; and the report opens on the laboratory's own website from its task number and key (verify.janoshik.com for Janoshik). Then compare the batch number on the report with the one on your vial. The free COA Checker on this site runs the first three checks on a photo of the certificate.