Research peptide retailer
Opti Peptides
No public CoA access
No CoA, lab-report page, or named lab found anywhere, only a vague 'thorough testing' claim, while the shop sells a capsule-form product (GHK-Cu Capsules) alongside a blanket research-only disclaimer on every listing.
Headline price
Not disclosed
Regulated as
Not disclosed
Delivery area
Not disclosed
Certificate of Analysis profile
CoA per batch
No
Access
none
Lab
Not named
QR-verifiable
No
Trust Index status
CoA: weak / closed20/100 · D
Founded
Not disclosed
Companies House
16852554
Business Transparency
Confirmed
Last verified
2026-08-19
- ⚠ Sells peptides in capsule or tablet form, which is oral dosing by design
- ⚠ Publishes benefit claims next to products despite research-only framing
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 responsible- · Generic newsletter-signup boilerplate in an unrelated section; the actual product-page disclaimer is strict and unambiguous.
- · Benefit-claim language observed on site: "helping you make the best choices for your health and wellness (newsletter signup section); product page disclaimer reads 'DISCLAIMER: ALL PRODUCTS ARE FOR RESEARCH PURPOSES ONLY AND SHOULD ONLY BE USED IN A LABATORY AND HANDLED BY TRAINED PROFESSIONALS'"
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.
Not yet Independently Verified
The CoA tier and Responsible Practice status above are free and mechanical. Nobody, including Opti Peptides, has paid for the deeper lab-accreditation, batch-traceability, and corporate-history checks 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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