Research peptide retailer
Ascend Peptides UK
Live, functioning retailer with an open (no-gate) CoA archive of 12+ batch-specific certificates, each linking directly to janoshik.com test pages that redirect to verify.janoshik.com, confirming this is Janoshik's own third-party portal. RUO disclaimers appear sitewide and per-product, no benefit claims observed, no oral/capsule products sold.
Headline price
Not disclosed
Regulated as
Not disclosed
Delivery area
Not disclosed
Certificate of Analysis profile
Trust Index status
CoA: strong95/100 · A+
Founded
2026
Companies House
17036171
Business Transparency
Confirmed
Last verified
2026-08-19
CoA library: https://ascendpeptidesuk.com/coas/
Re-checked on a rolling basis, not a fixed monthly cycle; see the last-verified date above. See methodology for how this is scored.
Independently Verified
Digital verification completed 2026-08-19
PeptideClear's Independent Verification put 4 material findings to Ascend Peptides UK, covering an unsupported lab-accreditation claim, an unsupported testing claim on 7 products, an unverifiable reviewer credential, and a mis-sourced potency figure. All 4 were corrected and independently re-checked live before publication, rather than accepted on the retailer's word.
View full findings →Our verdict
Last reviewed 2026-08-19. PeptideClear earns nothing when readers click through, and this link carries no tracking. Editorial criteria are documented in our methodology.
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