Research peptide retailer
Natty Peptides
No public CoA access
See how Natty Peptides compares across the Trust Index →Does NOT publish own CoAs. Runs an 'Independent Quality Assurance Guarantee' reimbursing customers who pay to test products themselves (Janoshik/Amino Asylum named as examples), refunds if purity fails - a real but different mechanism to a CoA library, scored as no disclosed CoA practice. Sells NMN/marine-collagen (oral) alongside injectables.
Headline price
Not disclosed
Regulated as
Not disclosed
Delivery area
Not disclosed
Certificate of Analysis profile
CoA per batch
Unverified
Access
none
Lab
Janoshik Analytical verify a certificate →
QR-verifiable
No
Founded
Not disclosed
Companies House
16749032
Baseline last reviewed
2026-08-19
- ⚠ Sells peptides in capsule or tablet form, which is oral dosing by design
- ⚠ No research-use disclaimer inside individual product listings
CoA library: https://nattypeptides.com/independent-quality-assurance-guarantee-iqag/
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 Testing Transparency
Responsible Practice assessment
Material concerns- · Category names themselves are consumer-benefit language ('Growth & Performance', 'Hormone & Vitality Support') with no research qualifier anywhere.
- · Benefit-claim language observed on site: "Growth & Performance, Hormone & Vitality Support, Metabolism & Fat Management"
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 hello@peptideclear.co.uk with evidence.
Not yet Independently Verified
The Testing Transparency and Responsible Practice results above are free and the same for every retailer. Nobody has commissioned the deeper Independent Verification process for Natty Peptides yet. Request that it be run →
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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