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
2026-08-21
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.
Separate from the CoA score
Responsible Practice assessment
Clear and responsibleNo specific concerns were recorded for Ascend Peptides UK against our responsible-brand framework at the time of review.
We assess what a brand publishes and makes available to customers, not its intentions. Full framework and what each status means: how we assess brands. Think this is wrong? Email [email protected] with evidence.
Independently Verified
Digital verification completed 2026-08-18
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 2026-08-21. PeptideClear earns nothing when readers click through, and this link carries no tracking. Editorial criteria are documented in our methodology.
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