Sterling Peptides
Storefront closedDo not buy from this seller.
The storefront is closed or unreachable — the shop is gone.
Use a pharmacy on the GPhC register instead.
Search the GPhC pharmacy registerResearch catalogue uses 1 prescription-medicine ingredient name; this is not a verified human-use route · Domain registered 26 Feb 2026
The storefront is closed: sterlingpeptides.co.uk returned NXDOMAIN on 21 Aug 2026 and Nominet RDAP shows server hold. The matching UK company STERLING PEPTIDES LTD (17078386) remains active on Companies House. Domain registered 26 Feb 2026. PepCred publishes these public-record facts and does not assign an overall trust score.
This storefront is closed.
Nothing to buy here — this page is kept as a record. The facts below show what was observed before the storefront went offline.
See every evidence checkSources, unknowns and rules
Independent verification
Tier 1 · high weightHard-to-fake records we checked at the source — registers, the ICANN domain record, independent lab verification, regulator actions.
Domain age
ICANN RDAP recordRegistered 26 Feb 2026 — 7 months ago, via Tucows Inc t/a Tucows. Under a year old — a common new-seller caution.
How we checked · Domains under 12 months old are a new-seller caution. An older registration is context only because domains can change owners. The date comes from public ICANN RDAP.
Company register
Companies HouseMatches STERLING PEPTIDES LTD (company 17078386) on the UK Companies House register — active, incorporated 9 Mar 2026.
How we checked · An exact, active match on a public company register is a hard-to-fake positive. We only claim a match when a single active company exactly matches the brand.
Prescription gatekeeping
Seller catalogueTirzepatide · product statusRetatrutide · product statusCagrilintide · product statusThe dated seller-catalogue snapshot uses 1 active-ingredient name also found in approved prescription medicines (Tirzepatide); the research listing does not inherit the branded medicine's approval. Lists 2 investigational drugs with no approved formulation (Retatrutide, Cagrilintide).
How we checked · We require a dated seller-catalogue receipt and an official product-status source. An ingredient name alone blocks a verified human-use route, but does not establish prescription bypass, intended human use or seller misconduct.
Legal compliance
Not a verified human-use route. The dated research catalogue used 1 ingredient name (Tirzepatide) associated with prescription or regulator-warned products. An ingredient name alone does not establish unlawful sale or intended human use; PepCred found no matched prescriber-and-pharmacy route for a consumer purchase.
How we checked · We judge legal compliance only from the products we actually indexed — never from an unchecked catalogue.
Independent lab verification
No independent lab results on file yet.
How we checked · Only independent HPLC/MS results count toward a lab score. A vendor's own certificates of analysis are shown but never unlock a score — they're too easy to cherry-pick.
Regulator actions
No regulator actions against this vendor are on record in the sources we monitor.
How we checked · We surface published actions from the FDA, MHRA and other regulators. Absence reflects the sources we monitor, not a clean bill of health.
Forensics
Tier 2 · medium weightCircumstantial signals that are hard to fake at scale — operator fingerprints, what the seller publishes, payment routes.
Transparency crawl
crawler snapshot0 of 8 transparency signals were published on the vendor's own site (crawled 8 Aug 2026).
How we checked · Counts only signals the vendor actually publishes — named lab, batch COAs, shipping origin, working support, and so on. “Not found” earns no credit but is never scored as a failure.
- Publishes batch-level COAsunknown
- Names the testing labunknown
- Lab is independently lookup-ableunknown
- Batch IDs match the COAunknown
- Shipping origin statedunknown
- “Research use only” labelledunknown
- Stable payment processorunknown
- Working customer supportunknown
Checked against the vendor's own published pages. “Unknown” means the fetched pages did not provide usable evidence; it is never a failed check.
Verified reviews
No verified community reviews yet.
How we checked · We need at least 3 credible, non-manipulation reviews before any experience score is shown. Trustpilot-style star scores are excluded by design — they're the easiest signal to fake.
Shared-operator network
No shared-operator fingerprint was detected among the signals we checked.
How we checked · We look for shared naming, templates and infrastructure across brands. A clean result reflects the signals we checked, not a guarantee of independence.
Payment forensics
Payment routes are outside what we checked for this seller.
How we checked · We read payment routes from the seller's own published checkout pages. Card processing means a processor did some KYC (a weak positive); crypto-only or transfer-only means no chargeback recourse. That reading is not part of this seller's record.
The vendor's own claims
Tier 0 · no trust weightShown for completeness only. A seller controls these completely, so they earn zero trust weight — a claim is not a verification.
Vendor's own COA
No self-published certificate of analysis was found on the pages we crawled.
How we checked · A vendor-published COA is the vendor's own claim and earns no trust weight either way — we note its presence or absence for completeness only.
Stated ship origin
States it ships from United Kingdom.
How we checked · Ship origin is self-reported by the seller and is not independently verified — displayed as their claim only.
Star-review scores
We do not collect or display Trustpilot-style star scores for this or any seller.
How we checked · Star-review walls can be bought, brigaded or review-gated, and a real one can't be told from a manipulated one at source — so they earn zero trust weight here by design.
Compounds carried
from the seller's own catalogueEach one opens the other places selling it and what we found there — we sell nothing and never link to a checkout.
Is Sterling Peptides legit? — the short answers
- Is Sterling Peptides legit?
- PepCred does not assign Sterling Peptides a company-wide trust score. Positive product evidence requires independently verified exact batches and never comes from reviews. What the public record shows: The storefront is closed: sterlingpeptides.co.uk returned NXDOMAIN on 21 Aug 2026 and Nominet RDAP shows server hold. The matching UK company STERLING PEPTIDES LTD (17078386) remains active on Companies House. Domain registered 26 Feb 2026. PepCred publishes these public-record facts and does not assign an overall trust score.
- Does Sterling Peptides require a prescription?
- Sterling Peptides's dated research-catalogue snapshot uses 1 active-ingredient name also found in approved prescription medicines (Tirzepatide). PepCred did not match a regulated prescriber and dispensing-pharmacy route. The raw listing does not inherit approval from a branded medicine.
- Is Sterling Peptides a registered company?
- Yes — Sterling Peptides matches an active company on the UK Companies House register: STERLING PEPTIDES LTD (company number 17078386).
- How old is Sterling Peptides's website?
- Sterling Peptides's domain was registered 7 months ago (26 Feb 2026). A domain under a year old is a common new-seller caution.