Peptides UK 4U reviews
Peptides UK 4U at a glance
- PepFinder Score
- 6.2/10
- Based in
- United Kingdom
- Products tracked
- 44 across 31 peptides
- Price level
- In line with the UK market median
- Testing evidence
- Stated by the store, no certificates on file
- Verified store
- Not yet
- Last checked
- 8 Nov 2026
PepFinder currently tracks 44 products from Peptides UK 4U across 31 peptides. Its listed prices per mg are in line with the UK market median, across 32 listings we could compare. The cheapest listing we track is £19.99. PepFinder last read its listings on 8 Nov 2026.
PepFinder rating
Out of 10
Customer rating
No customer reviews yet
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Best for: Large product selection
- Large range with 44 listed products
- Delivery times not yet confirmed
How its prices compare · 32 listings checked against the market
We may earn a commission. How this works
Peptides UK 4U review: what we found
Last checked 8 Nov 2026 · All sources
What PepFinder checked
Observed by our checks or taken from public records
- We read 44 listings across 31 peptides from its website; 36 show a price.Details · 8 Nov 2026
- Its comparable prices are in line with the market median per mg (32 listings compared).Details · 8 Nov 2026
- Domain age: 2026-02-22 (checked by PepFinder against an independent source)Domain age ↗ · 24 Sept 2026
- The Internet Archive's earliest capture of peptidesuk4u.co.uk is dated 2026-09-20.Internet Archive: first capture ↗ · 23 Sept 2026
- Recorded as serving the UK: its catalogue is priced in GBP and it appears in the UK search results. Where the business is based is not stated on its website.PepFinder editorial ↗ · 23 Sept 2026
What the store says
The store's own statements, not checked by PepFinder
- The supplier states its products are independently tested: “…offshore dropshipper. Orders, support and quality checks are handled in-house. Independently lab-tested in Europe Every batch is HPLC and mass-spec tested b…”States independent testing ↗ · 23 Sept 2026
- The supplier's website links to a page of certificates of analysis or lab results.Links a COA / lab results page ↗ · 23 Sept 2026
- The supplier's homepage links to a shipping policy page.Linked from the supplier's homepage ↗ · 23 Sept 2026
- The website offers these ways to contact support: WhatsApp, Email.Customer support channels ↗ · 23 Sept 2026
- The supplier's homepage links to a terms policy page.Linked from the supplier's homepage ↗ · 23 Sept 2026
Not yet known
Gaps in the record, not faults
- Whether its testing claims hold up: we have not yet seen and reviewed one of its certificates.
- Not yet found on its website: stated delivery time, refund or returns policy, testing laboratory.Details
- What ordering is like: no PepFinder customer has reviewed it or reported an order yet.
PepFinder has not bought from or tested this store's products. Request a correction with evidence.
No customer reviews of Peptides UK 4U yet
Ordered from Peptides UK 4U? A review or a short report of dispatch, delivery, payment or support helps the next buyer. Reviews are moderated; the store can reply but not remove them.
Rating by category
How we rate- Product selection
- 8.8 / 10
- Value
- 6.0 / 10
- Reliability
- 5.5 / 10
- Delivery
- Not enough data
- Customer service
- 7.0 / 10
- Payment options
- 5.0 / 10
- Review sentiment
- Not enough data
- Testing and traceability
- 5.6 / 10
- Information availability
- Excellent
Why does PepFinder say this?
We can show a source for 12 of the 15 facts that matter about a store (who runs it, contact details, shipping, payments, testing, prices). Not yet confirmed: stated delivery time, refund or returns policy, testing laboratory. “Not confirmed” means we have not found it, not that the answer is no. See sources.
Popular products
Checked 8 Nov 2026| Product | Supplier price |
|---|---|
| £49.99 £5.00/mg 18% above average | |
| £30.99 £6.20/mg 114% above average | |
| £26.99 £0.54/mg 18% above average | |
| £139.99 £14.00/mg 3% above average | |
| £28.99 £5.80/mg 3% below average | |
| £16.99 — |
We may earn a commission. How this works
Prices as listed by the supplier when we last checked; the supplier confirms the final price. “vs market” compares price per mg with the median across tracked suppliers listing the same peptide in the same currency and serving this store's region, never converted.
How its prices compare
Peptides UK 4U lists in GBP. We compared 32 of its 44 listings with the median price per mg across the other stores that list the same peptide in GBP and serve the UK (6 to 216 stores per product). Prices are never converted between currencies, so this is a like-for-like comparison for a buyer in the UK.
Taken together, its typical listing sits about level with that market median. Behind that: 12 products priced below most stores, 6 within 5% of the median, and 14 products priced above most stores. A store is rarely the cheapest or the dearest on everything, so the product you want matters more than the overall figure.
Priced below most stores (12)
| Product | Price | vs market median |
|---|---|---|
| Semax 10mg | £19.99 | 33% below |
| CJC-1295 + Ipamorelin blend 10mg | £60.00 | 33% below |
| NAD+ 500mg | £34.50 | 31% below |
| SS-31 50mg | £99.00 | 29% below |
| Wolverine blend 10mg | £50.00 | 29% below |
| Epitalon 50mg | £69.99 | 26% below |
And 6 more in the full catalogue below.
Priced above most stores (14)
| Product | Price | vs market median |
|---|---|---|
| Tirzepatide 5mg | £30.99 | 114% above |
| Semaglutide 10mg | £49.99 | 45% above |
| PE-22-28 10mg | £49.00 | 23% above |
| Melanotan I 10mg | £24.99 | 19% above |
| Ipamorelin 10mg | £45.00 | 18% above |
| Melanotan II 10mg | £25.99 | 18% above |
And 8 more in the full catalogue below.
Price per mg lets vials of different sizes be compared. A higher price can reflect a smaller vial, included shipping, or testing the store pays for; the per-peptide price pages show every store side by side. Prices are as the store listed them when we last checked.
Pros and things to consider
Pros
- Large range with 44 listed products
Things to consider
- Delivery times not yet confirmed
- No card payment option found; other methods may not be reversible
- Refund policy not yet confirmed
- Has not completed PepFinder verification (most suppliers have not)
From PepFinder's own checks of the supplier's website and public records. “Not confirmed” means we have not found it yet. Request a correction.
About Peptides UK 4U
Who they are and what they sell
Peptides UK 4U is based in the United Kingdom. It lists 44 products across 31 peptides. It states it ships to the United Kingdom. It accepts Cryptocurrency. Its PepFinder Score is 6.2 out of 10. It has no customer reviews on PepFinder yet. PepFinder last read its website on 8 Nov 2026.
Peptides UK 4U is a research-peptide store based in United Kingdom. We track 44 of its listings across 31 peptides, including Semaglutide, Retatrutide, Tirzepatide, Cagrilintide, GHK-Cu and Mazdutide. It has no customer reviews on PepFinder yet.
To see whether Peptides UK 4U is good value, compare its prices per mg with other stores on Semaglutide prices in the UK, Retatrutide prices in the UK and Tirzepatide prices in the UK. The “Is Peptides UK 4U legit?” checks below cover contact details, payment, delivery and testing. Before a first order, read how to read a peptide COA and compare other suppliers in the UK.
Store and verification
Unclaimed · 8 legitimacy checks
Store information
- Trading name
- Peptides UK 4U
- Location
- United Kingdom
- Domain first seen
- 22 Feb 2026
- First tracked by us
- 23 Sept 2026
- Estimated time active
- 8 months
- info@peptidesuk4u.co.uk
Is Peptides UK 4U legit? What we can check
No website can promise that a supplier is trustworthy. These are the checks we can make from public records, the supplier’s own website and our reviews. They are the same checks as in our guide to spotting an unreliable supplier.
Website history (Not known)
Domain first seen less than a year ago. Most peptide stores are new, so PepFinder does not count this against a store.
Ways to get in touch (In place)
WhatsApp, Email.
Written policies (In place)
terms published.
Independent testing (Not known)
Peptides UK 4U states that its products are independently tested, links a certificates-of-analysis or lab-results page. PepFinder has not yet collected or reviewed any of its certificates, so this is the supplier's own claim.
PepFinder verification (Not known)
Not verified. Most suppliers are not; verification is voluntary.
Regulator notices and warnings (In place)
None found in our records.
Card payments (Be aware)
No card payment shown (Cryptocurrency). Other methods may offer no way to reverse a payment.
Customer reviews (Not known)
No reviews on PepFinder yet.
Own this business? Claim this profile — free; reply to reviews and keep your details current.
Shipping and payments
1 payment methods
Shipping, payment and policies
- Ships to
- United Kingdom
- Shipping policy clear
- Not yet assessed
- Payment methods
- Cryptocurrency
- Card payments
- ✕ No
- Refund policy clear
- Not yet assessed
- Terms of sale
- Published
Testing and certificates of analysis
Peptides UK 4U states that its products are independently tested, links a certificates-of-analysis or lab-results page. PepFinder has not yet collected or reviewed any of its certificates, so this is the supplier's own claim.
Testing transparency
- Certificates of analysis
- Testing claimed, not reviewedSupplier claims
Peptides UK 4U states that its products are independently tested, links a certificates-of-analysis or lab-results page. PepFinder has not yet collected or reviewed any of its certificates, so this is the supplier's own claim.
- Batch-specific COAs
- Not yet assessed
- States third-party testing
- ✓ Yes
- Laboratories named by the supplier
- None found
- Lab accreditation identifiable
- Not yet assessed
- Batch numbers public
- ✓ Yes
- Manufacturing/source location disclosed
- Not yet assessed
- Testing documents we hold
- None yet
We record what testing documents state and where they came from. We do not test products, and a certificate is not evidence that a product is safe for any use.
Full catalogue (44 products)
Every listing we track, with search, price per mg and price history
Listed catalogue and prices
44 products · last checked 8 Nov 2026| Product (as listed) | Price | Per mg | Stock |
|---|---|---|---|
| £53.99 10mg | £5.40 | ||
| £36.00 16mg | £2.25 | ||
| £49.00 10mg | £4.90 | ||
| £16.99 As listed | — | ||
| £60.00 10mg | £3.00 | ||
| Not stated 5mg | — | ||
| £28.99 5mg | £5.80 | ||
| £29.99 10mg | £3.00 | ||
| £139.99 10mg | £14.00 | ||
| £69.99 50mg | £1.40 | ||
| £26.99 50mg | £0.54 | ||
| Not stated 100mg | — | ||
| £59.99 As listed | — | ||
| £39.99 1500mg | £0.03 | ||
| £49.99 1MG | £49.99 | ||
| £45.00 10mg | £4.50 | ||
| £79.99 As listed | — | ||
| £34.99 10mg | £3.50 | ||
| £79.99 40mg | £2.00 | ||
| £62.00 10mg | £6.20 | ||
| £62.00 10mg | £6.20 | ||
| £24.99 10mg | £2.50 | ||
| £25.99 10mg | £2.60 | ||
| £25.99 10mg | £2.60 | ||
| £34.50 500mg | £0.07 | ||
| £49.00 10mg | £4.90 | ||
| £19.99 10mg | £2.00 | ||
| £49.99 10mg | £5.00 | ||
| Not stated 20mg | — | ||
| Not stated As listed | — | ||
| £99.00 50mg | £1.98 | ||
| £29.99 10mg | £3.00 | ||
| Not stated 10mg | — | ||
| £49.99 10mg | £5.00 | ||
| £94.00 30mg | £3.13 | ||
| £144.98 30mg | — | ||
| £19.99 10mg | £2.00 | ||
| £59.99 10mg | £6.00 | ||
| £59.99 10mg | £6.00 | ||
| £30.99 5mg | £6.20 | ||
| Not stated 20mg | — | ||
| Not stated 20mg | — | ||
| £50.00 10mg | £2.50 | ||
| Not stated As listed | — |
The supplier confirms the final price and availability when you order. Product names, photos, quantities and prices are as publicly listed by the supplier; photos load from the supplier’s own website. “vs market” compares price per mg with the median across tracked suppliers listing the same peptide in the same currency; prices are never converted between currencies. We do not sell these products and give no guidance on their use.
Sources and evidence
Where each fact came from · information availability: excellent
Evidence Coverage: 83%
What we know about this supplier, and whether we can show you where it came from. “Not known” means we have not found it, not that the answer is no.
| Fact | Status | Last observed |
|---|---|---|
| Business location | Known, sourced | 46 days ago |
| Contact details | Known, sourced | 46 days ago |
| Shipping destinations | Known, sourced | 46 days ago |
| Stated delivery time | Not known | — |
| Payment methods | Known, sourced | 46 days ago |
| Customer support channels | Known, sourced | 46 days ago |
| Refund or returns policy | Not known | — |
| Terms of sale | Known, sourced | 46 days ago |
| Domain age | Known, sourced | 45 days ago |
| Certificates of analysis | Known, sourced | 46 days ago |
| Independent testing | Known, sourced | 46 days ago |
| Testing laboratory | Not known | — |
| Public batch numbers | Known, sourced | 46 days ago |
| Product catalogue | Known, sourced | 14 hours ago |
| Prices | Known, sourced32 of 36 listed prices can be compared per mg | 14 hours ago |
Evidence and sources
| Topic | Claim | Basis | Source type | Captured | Last checked | Source |
|---|---|---|---|---|---|---|
| Domain | Domain age: 2026-02-22 (checked by PepFinder against an independent source) | Verified fact | Other | 24 Sept 2026 | 45 days ago | Domain age |
| Pricing | 44 peptide listings read from the supplier's own catalogue. Prices and stock are as the site listed them at capture. | Supplier-stated | Supplier website | 23 Sept 2026 | 14 hours ago | Supplier's public product catalogue |
| Contact details | The website offers these ways to contact support: WhatsApp, Email. | Supplier-stated | Supplier website | 23 Sept 2026 | 46 days ago | Customer support channels |
| Domain | The Internet Archive's earliest capture of peptidesuk4u.co.uk is dated 2026-09-20. | Verified fact | Domain record | 23 Sept 2026 | 46 days ago | Internet Archive: first capture |
| Pricing | 42 peptide listings read from the supplier's own catalogue (product-pages). Prices and stock are as the site listed them at capture. | Supplier-stated | Supplier website | 23 Sept 2026 | 46 days ago | Supplier's public product catalogue |
| Other | The website shows these payment methods: Cryptocurrency. | Supplier-stated | Supplier website | 23 Sept 2026 | 46 days ago | Payment methods shown |
| Contact details | The website publishes an email address, a contact page. | Supplier-stated | Supplier website | 23 Sept 2026 | 46 days ago | Publishes contact details |
| Certificates of analysis | The supplier's website links to a page of certificates of analysis or lab results. | Supplier-stated | Supplier website | 23 Sept 2026 | 46 days ago | Links a COA / lab results page |
| Certificates of analysis | Batch or lot numbers appear on the supplier's pages: “…ted to 99%+ purity and arrives with a certificate of analysis you can verify by batch number before you open the vial. When you compare UK peptide suppliers, t…” | Supplier-stated | Supplier website | 23 Sept 2026 | 46 days ago | Shows batch or lot numbers |
| Testing claim | The supplier states its products are independently tested: “…offshore dropshipper. Orders, support and quality checks are handled in-house. Independently lab-tested in Europe Every batch is HPLC and mass-spec tested b…” | Supplier-stated | Supplier website | 23 Sept 2026 | 46 days ago | States independent testing |
| Pricing | 42 peptide listings read from the supplier's own catalogue (product-pages). Prices and stock are as the site listed them at capture. | Supplier-stated | Supplier website | 23 Sept 2026 | 46 days ago | Supplier's public product catalogue |
| Shipping policy | Recorded as serving the UK: its catalogue is priced in GBP and it appears in the UK search results. Where the business is based is not stated on its website. | Editorial assessment | PepFinder editorial | 23 Sept 2026 | 46 days ago | Source |
| Shipping policy | The supplier's homepage links to a shipping policy page. | Supplier-stated | Supplier website | 23 Sept 2026 | 46 days ago | Linked from the supplier's homepage |
| Terms | The supplier's homepage links to a terms policy page. | Supplier-stated | Supplier website | 23 Sept 2026 | 46 days ago | Linked from the supplier's homepage |
| Pricing | 42 peptide listings read from the supplier's own catalogue (product-pages). Prices and stock are as the site listed them at capture. | Supplier-stated | Supplier website | 23 Sept 2026 | 46 days ago | Supplier's public product catalogue |
Verified fact: checked by us against an independent source. Supplier-stated: what the supplier says, not independently confirmed. User report: submitted by a user. Editorial assessment: our judgement. Spotted an error? Request a correction.
Supplier history
- 23 Oct 2026CatalogueNo longer listed: DSIP 15mg — Research Peptide UK (15mg)
- 23 Oct 2026CatalogueNo longer listed: Retatrutide 10mg / 20mg / 30mg / 40mg (Reta) — Research Peptide UK (10mg)
- 9 Oct 2026CatalogueNew listing: DSIP 10mg — Research Peptide UK (10mg)
- 28 Sept 2026ScoreTransparency Score changed from 4.2 to 6.2Scoring methodology updated
- 25 Sept 2026CatalogueNew listing: IGF-LR3 1MG — Research Peptide UK (1MG)
- 25 Sept 2026CatalogueNew listing: Mazdutide 10mg — UK Research Peptide (10mg)
- 25 Sept 2026CatalogueNew listing: GLOW – GHK-Cu / BPC-157 / TB-500 (GHK) — Research Peptide UK
- 25 Sept 2026CatalogueNew listing: Adamax 10mg — Research Peptide UK (10mg)
- 25 Sept 2026CatalogueNew listing: ARA290 16mg — Research Peptide UK (16mg)
- 25 Sept 2026CatalogueNew listing: PE-22-28 10mg — Research Peptide UK (10mg)
- 25 Sept 2026CatalogueNew listing: Retatrutide 10mg / 20mg / 30mg / 40mg / 60mg (Reta) — Research Peptide UK (10mg)
- 25 Sept 2026CatalogueNew listing: KLOW – GHK-Cu / BPC-157 / TB-500 / KPV (GHK) — Research Peptide UK
- 25 Sept 2026CatalogueNew listing: NAD+ 500mg — Research Peptide UK (500mg)
- 25 Sept 2026CatalogueNew listing: Eloralintide 10mg — Research Peptide UK (10mg)
- 25 Sept 2026CatalogueNew listing: Mazdutide 10mg — Research Peptide UK (10mg)
- 25 Sept 2026CatalogueNew listing: Melanotan 1 (MT-1) 10mg — Research Peptide UK (10mg)
- 25 Sept 2026CatalogueNew listing: Glutathione 1500mg — Research Peptide UK (1500mg)
- 25 Sept 2026CatalogueNew listing: CJC-1295 (no DAC) 10mg + Ipamorelin 10mg (CJC/Ipa blend) — Research Peptide UK (10mg)
- 25 Sept 2026CatalogueNew listing: The Wolverine Stack — BPC-157 10mg / TB-500 10mg (BPC) — Research Peptide UK (10mg)
- 25 Sept 2026CatalogueNew listing: BPC-157 and TB-500 Stack — The Wolverine Stack
- 24 Sept 2026ScoreTransparency Score changed from 4.7 to 4.1Integrity pass: validated data changed
- 23 Sept 2026ScoreTransparency Score changed from 2.5 to 4.8Importer evidence pass: testing claims, contact, company identity, domain age, logos
- 23 Sept 2026ListingSupplier added to the directoryFound in search results and read from its own website by the catalogue importer. Pending editorial review.
How PepFinder rates suppliers
What the rating and the customer rating each measure
The PepFinder rating (out of 10) is our own assessment of a supplier across reliability, product selection, pricing, delivery, customer service, website, payment options, packaging and how much information the supplier makes available. Each part is scored from what we can observe on its website, from public records and from customer reviews; parts we cannot observe are left unscored rather than marked down, and the rating is only shown once enough of them are known. It can move as more of the inputs become available.
The customer rating (out of 5 stars) is simply the average of approved customer reviews, shown from three reviews. Reviews are moderated before publication and suppliers can reply but not remove them.
The price comparison puts each listing's price per milligram against the median across every tracked supplier listing the same peptide in the same currency and serving the same region, so a UK store is measured against stores a UK buyer could order from. Prices are never converted between currencies. Suppliers cannot pay to change any of this; claiming or verifying a profile does not change the rating either.
Transparency Score
Out of 10 · methodology v1 · updated 30 Sept 2026 · 53% of criteria assessed
Testing, documentation and business transparency. Separate from the PepFinder Score. Paid plans and sponsorship cannot change it. How it is calculated
Show every factor
Testing transparency — 4.6
- ◐ Links a certificates-of-analysis page (not yet reviewed by us)12.5/25
- ? COAs are batch-specificnot assessed
- ✓ States third-party (independent) testing20/20
- ✕ Names the testing laboratories0/10
- ? Laboratory accreditation is identifiablenot assessed
- ✕ COAs reviewed by us in the last 12 months0/15
Contact transparency — 10.0
- ✓ Contact details are public15/15
- ? Manufacturing/source location disclosednot assessed
Documentation — 5.9
- ✓ Sourced evidence on record40/40
- ◐ Share of evidence independently verified4/30
- ✓ Batch numbers are public15/15
- ✕ A testing document checked in the last 6 months0/15
User reviews
No approved reviews yet.
Customer service
Not yet assessed by the editorial team.
Shipping transparency — 5.0
- ? Shipping policy is clearnot assessed
- ✕ Delivery estimate stated0/30
- ✓ Shipping destinations listed30/30
Longevity — 3.0
- ✓ Earliest recorded activity 0.6 years ago
Policy transparency — 3.3
- ? Refund policy is clearnot assessed
- ? Terms of sale are clearnot assessed
- ✕ Refund or returns policy published0/20
- ✓ Terms of sale published20/20
- ✕ Privacy policy published0/20
Compare Peptides UK 4U with other suppliers
| Supplier | Rating | Customer rating | Prices | Products | |
|---|---|---|---|---|---|
 Zenic Labs | 9.4 | 5.0(1) | Not enough data | 129 | Visit store |
 Woodlands Biohack | 9.4 | No reviews yet | 39% below | 288 | Visit store |
 BioVanta Research | 6.5 | No reviews yet | 27% above | 93 | Visit store |
We may earn a commission. How this works
Peptides UK 4U vs Zenic LabsPeptides UK 4U vs Woodlands BiohackPeptides UK 4U vs BioVanta ResearchAll alternatives to Peptides UK 4U
Peptides UK 4U: common questions
Is Peptides UK 4U legit?
We cannot vouch for any supplier, but we can report what the record shows. Peptides UK 4U meets 3 of the 8 checks we make; points to be aware of: card payments. Each check, and its source, is listed on this page.
Where is Peptides UK 4U based?
Our records place Peptides UK 4U in United Kingdom.
Which countries does Peptides UK 4U ship to?
Peptides UK 4U states that it ships to United Kingdom. Check the supplier's own shipping policy before ordering.
Does Peptides UK 4U publish certificates of analysis?
Peptides UK 4U states that its products are independently tested, links a certificates-of-analysis or lab-results page. PepFinder has not yet collected or reviewed any of its certificates, so this is the supplier's own claim.
What payment methods does Peptides UK 4U accept?
The website shows: Cryptocurrency.
Ready to shop at Peptides UK 4U?
- Large range with 44 listed products
- Delivery times not yet confirmed
We may earn a commission. How this works
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This page provides supplier and market information only and is not medical advice. Disclaimer