Tested Peptides UK reviews
Tested Peptides UK at a glance
- PepFinder Score
- 5.4/10
- Based in
- United Kingdom
- Products tracked
- 34 across 25 peptides
- Price level
- In line with the UK market median
- Verified store
- Not yet
- Online for
- About 1 year
- Last checked
- 8 Nov 2026
PepFinder currently tracks 34 products from Tested Peptides UK across 25 peptides. Its listed prices per mg are in line with the UK market median, across 30 listings we could compare. The cheapest listing we track is £15.99. PepFinder last read its listings on 8 Nov 2026.
PepFinder rating
Out of 10
Customer rating
No customer reviews yet
Own this business? Claim this profile — free; reply to reviews and keep your details current.
Best for: Large product selection
- Large range with 34 listed products
- Refund policy not yet confirmed
How its prices compare · 30 listings checked against the market
We may earn a commission. How this works
Tested Peptides UK 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 34 listings across 25 peptides from its website; 33 show a price.Details · 8 Nov 2026
- Its comparable prices are in line with the market median per mg (30 listings compared).Details · 8 Nov 2026
- The Internet Archive's earliest capture of testedpeptides.co.uk is dated 2025-02-01.Internet Archive: first capture ↗ · 24 Sept 2026
- The registry's record for testedpeptides.co.uk gives a registration date of 2025-01-27.Domain registration record (RDAP) ↗ · 24 Sept 2026
What the store says
The store's own statements, not checked by PepFinder
- The supplier's website links to certificates of analysis or lab results. Documents are not reviewed until an editor checks them.Links a COA / lab results page ↗ · 24 Sept 2026
- Business location: GB (as stated on the supplier's website, reviewed by PepFinder)Business location ↗ · 9 Oct 2026
- The website publishes an email address.Publishes contact details ↗ · 24 Sept 2026
What customers report
Reviews and reports from buyers
- Trustpilot shows 4.1 out of 5 from 9 reviews. Those reviews are Trustpilot's, not moderated by PepFinder.Details
Not yet known
Gaps in the record, not faults
- Not yet found on its website: shipping destinations, independent testing, payment methods, refund or returns policy.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 Tested Peptides UK yet
Ordered from Tested Peptides UK? 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.
Latest on Trustpilot
9 reviews · checked 24 Sept 2026
Trustpilot's figure, not ours. From 10 reviews it counts towards Review sentiment, weighted by how many there are, and a long record of good reviews can add to Reliability. Our own reviews count for more.
Rating by category
How we rate- Product selection
- 8.2 / 10
- Value
- 6.0 / 10
- Reliability
- 5.5 / 10
- Delivery
- 6.0 / 10
- Customer service
- 5.0 / 10
- Payment options
- Not enough data
- Review sentiment
- Not enough data
- Testing and traceability
- 2.5 / 10
- Information availability
- Limited
Why does PepFinder say this?
We can show a source for 7 of the 15 facts that matter about a store (who runs it, contact details, shipping, payments, testing, prices). Not yet confirmed: shipping destinations, payment methods, customer support channels, refund or returns policy, terms of sale, independent testing, testing laboratory, public batch numbers. “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 |
|---|---|
| £45.99 £0.46/mg average | |
| £29.99 £3.00/mg 29% above average | |
| £29.99 £3.00/mg average | |
| £16.99 £1.70/mg 10% below average | |
| £44.99 £9.00/mg 29% above average | |
| £37.99 £3.80/mg 36% above average |
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
Tested Peptides UK lists in GBP. We compared 30 of its 34 listings with the median price per mg across the other stores that list the same peptide in GBP and serve the UK (32 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, 4 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 |
|---|---|---|
| Follistatin 344 1mg | £49.99 | 33% below |
| TB-500 10mg | £29.99 | 25% below |
| Pinealon 10mg | £19.99 | 24% below |
| Glutathione 1500mg | £31.99 | 22% below |
| LL-37 5 mg | £29.99 | 21% below |
| IGF-1 LR3 1mg | £39.99 | 20% below |
And 6 more in the full catalogue below.
Priced above most stores (14)
| Product | Price | vs market median |
|---|---|---|
| KPV 5mg | £22.99 | 53% above |
| Wolverine blend 10mg | £49.99 | 43% above |
| Glutathione 600mg | £22.99 | 40% above |
| SS-31 10 mg | £37.99 | 36% above |
| Wolverine blend 5mg | £22.99 | 31% above |
| 5-Amino-1MQ 10 mg | £29.99 | 29% 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 34 listed products
Things to consider
- 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 Tested Peptides UK
Who they are and what they sell
Tested Peptides UK is based in the United Kingdom. It lists 34 products across 25 peptides. Shipping countries are not stated. Payment methods are not stated. Its PepFinder Score is 5.4 out of 10. It has no customer reviews on PepFinder yet. Trustpilot shows 4.1 from 9 reviews (external; counts towards the PepFinder Score from 10 reviews, weighted by how many there are). PepFinder last read its website on 8 Nov 2026.
Tested Peptides UK is a research-peptide store based in United Kingdom. We track 34 of its listings across 25 peptides, including TB-500, BPC-157, CJC-1295, GHK-Cu, Glutathione and MOTS-c. It has no customer reviews on PepFinder yet, and Trustpilot shows 4.1 from 9 reviews.
To see whether Tested Peptides UK is good value, compare its prices per mg with other stores on TB-500 prices in the UK, BPC-157 prices in the UK and CJC-1295 prices in the UK. The “Is Tested Peptides UK 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
- Tested Peptides UK
- Location
- United Kingdom
- Domain first seen
- 27 Jan 2025
- First tracked by us
- 24 Sept 2026
- Estimated time active
- 1.8 years
- info@testedpeptides.co.uk
Is Tested Peptides UK 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 between one and two years ago.
Ways to get in touch (Not known)
Contact channels not yet recorded.
Written policies (Not known)
No refund policy or terms recorded yet.
Independent testing (Not known)
Tested Peptides UK 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 (Not known)
Payment methods not yet recorded.
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
Delivery: Order By 3:30PM (Mon-Fri) For Fast Next Day Delivery .
Shipping, payment and policies
- Delivery estimate (stated)
- Order By 3:30PM (Mon-Fri) For Fast Next Day Delivery .
- Shipping policy clear
- Not yet assessed
- Refund policy clear
- Not yet assessed
Testing and certificates of analysis
Tested Peptides UK 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
Tested Peptides UK 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
- Not yet assessed
- Laboratories named by the supplier
- None found
- Lab accreditation identifiable
- Not yet assessed
- Batch numbers public
- Not yet assessed
- 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 (34 products)
Every listing we track, with search, price per mg and price history
Listed catalogue and prices
34 products · last checked 8 Nov 2026| Product (as listed) | Price | Per mg | Stock |
|---|---|---|---|
| £29.99 10 mg | £3.00 | ||
| £44.99 5mg | £9.00 | ||
| £15.99 5mg | £3.20 | ||
| £29.99 10mg | £3.00 | ||
| £29.99 5mg | £6.00 | ||
| £36.99 5mg | £7.40 | ||
| £41.99 5 mg | £4.20 | ||
| £15.99 5 mg | £3.20 | ||
| £16.99 10mg | £1.70 | ||
| £49.99 1mg | £49.99 | ||
| £26.99 50mg | £0.54 | ||
| £45.99 100mg | £0.46 | ||
| £16.99 10 mg | £1.70 | ||
| £59.99 50mg | — | ||
| £22.99 600mg | £0.04 | ||
| £31.99 1500mg | £0.02 | ||
| £39.99 1mg | £39.99 | ||
| £19.99 5 mg | £4.00 | ||
| £74.99 50mg | — | ||
| £22.99 5mg | £4.60 | ||
| £14.99 10ml | — | ||
| £29.99 5 mg | £6.00 | ||
| £24.99 10mg | £2.50 | ||
| £74.99 40mg | £1.87 | ||
| £59.99 500mg | £0.12 | ||
| £89.99 1000mg | £0.09 | ||
| £19.99 10mg | £2.00 | ||
| £37.99 10 mg | £3.80 | ||
| £22.99 5mg | £4.60 | ||
| £16.95 5mg | £3.39 | ||
| £29.99 10mg | £3.00 | ||
| £0.00 5 mg | — | ||
| £22.99 5mg | £4.60 | ||
| £49.99 10mg | £5.00 |
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: limited
Evidence Coverage: 55%
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 | 30 days ago |
| Contact details | Known, sourced | 45 days ago |
| Shipping destinations | Not known | — |
| Stated delivery time | Known, sourced | 30 days ago |
| Payment methods | Not known | — |
| Customer support channels | Not known | — |
| Refund or returns policy | Not known | — |
| Terms of sale | Not known | — |
| Domain age | Known, sourced | 45 days ago |
| Certificates of analysis | Known, sourced | 45 days ago |
| Independent testing | Not known | — |
| Testing laboratory | Not known | — |
| Public batch numbers | Not known | — |
| Product catalogue | Known, sourced | 6 hours ago |
| Prices | Known, sourced30 of 33 listed prices can be compared per mg | 6 hours ago |
Evidence and sources
| Topic | Claim | Basis | Source type | Captured | Last checked | Source |
|---|---|---|---|---|---|---|
| Shipping policy | Business location: GB (as stated on the supplier's website, reviewed by PepFinder) | Supplier-stated | Supplier website | 1 Oct 2026 | 30 days ago | Business location |
| Domain | The Internet Archive's earliest capture of testedpeptides.co.uk is dated 2025-02-01. | Verified fact | Domain record | 24 Sept 2026 | 45 days ago | Internet Archive: first capture |
| Domain | The registry's record for testedpeptides.co.uk gives a registration date of 2025-01-27. | Verified fact | Domain record | 24 Sept 2026 | 45 days ago | Domain registration record (RDAP) |
| Pricing | 34 peptide listings read from the supplier's own catalogue. Prices and stock are as the site listed them at capture. | Supplier-stated | Supplier website | 24 Sept 2026 | 6 hours ago | Supplier's public product catalogue |
| Certificates of analysis | The supplier's website links to certificates of analysis or lab results. Documents are not reviewed until an editor checks them. | Supplier-stated | Supplier website | 24 Sept 2026 | 45 days ago | Links a COA / lab results page |
| Contact details | The website publishes an email address. | Supplier-stated | Supplier website | 24 Sept 2026 | 45 days ago | Publishes contact details |
| Shipping policy | The website states: “…Order By 3:30PM (Mon-Fri) For Fast Next Day Delivery .…” | Supplier-stated | Supplier website | 24 Sept 2026 | 45 days ago | States a delivery time |
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
- 22 Oct 2026CatalogueNew listing: MOTS-c 40mg (40mg)
- 22 Oct 2026PriceNAD+ 500mg (500mg): price down 20%
- 22 Oct 2026CatalogueNew listing: NAD+ 1000mg (1000mg)
- 28 Sept 2026ScoreTransparency Score changed from 2.4 to 4.9Scoring methodology updated
- 25 Sept 2026CatalogueNew listing: GHK-CU 50mg, BPC-157 10mg TB-500 10mg, KPV 10mg (50mg)
- 25 Sept 2026CatalogueNew listing: 10ml L-Carnitine 500mg Per 1ml (10ml)
- 25 Sept 2026CatalogueNew listing: Follistatin 344 1mg (1mg)
- 25 Sept 2026CatalogueNew listing: BPC-157 – 5mg TB500 5mg (5mg)
- 25 Sept 2026CatalogueNew listing: Pinealon 10mg (10mg)
- 25 Sept 2026CatalogueNew listing: BPC-157 10mg TB500 10mg (10mg)
- 25 Sept 2026CatalogueNew listing: CJC-1295 (No DAC) 5 mg + Ipamorelin 5 mg Research Peptide Blend (5 mg)
- 25 Sept 2026CatalogueNew listing: GHK-CU 50mg, BPC-157 10mg, TB500 10mg (50mg)
- 24 Sept 2026ListingSupplier added to the directoryDiscovered and read from its own website by the ingestion pipeline; approved by an editor. Pending publication 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 9 Oct 2026 · 45% 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 — 2.5
- ◐ Links a certificates-of-analysis page (not yet reviewed by us)12.5/25
- ? COAs are batch-specificnot assessed
- ? States third-party (independent) testingnot assessed
- ✕ 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 — 4.3
- ◐ Sourced evidence on record28/40
- ◐ Share of evidence independently verified8.6/30
- ? Batch numbers are publicnot assessed
- ✕ 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 stated30/30
- ✕ Shipping destinations listed0/30
Longevity — 4.7
- ✓ Earliest recorded activity 1.7 years ago
Policy transparency — 0.0
- ? Refund policy is clearnot assessed
- ? Terms of sale are clearnot assessed
- ✕ Refund or returns policy published0/20
- ✕ Terms of sale published0/20
- ✕ Privacy policy published0/20
Compare Tested Peptides UK with other suppliers
| Supplier | Rating | Customer rating | Prices | Products | |
|---|---|---|---|---|---|
 Woodlands Biohack | 9.4 | No reviews yet | 39% below | 288 | Visit store |
 Research Peptides | 6.3 | No reviews yet | 8% above | 74 | Visit store |
 UK Peptide Lab | 7.2 | No reviews yet | 3% below | 57 | Visit store |
We may earn a commission. How this works
Tested Peptides UK vs Woodlands BiohackTested Peptides UK vs Research PeptidesTested Peptides UK vs UK Peptide LabAll alternatives to Tested Peptides UK
Tested Peptides UK: common questions
Is Tested Peptides UK legit?
We cannot vouch for any supplier, but we can report what the record shows. Tested Peptides UK meets 1 of the 8 checks we make, with nothing flagged. Each check, and its source, is listed on this page.
Where is Tested Peptides UK based?
Our records place Tested Peptides UK in United Kingdom.
Does Tested Peptides UK publish certificates of analysis?
Tested Peptides UK 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.
How long does Tested Peptides UK take to deliver?
Tested Peptides UK states: "Order By 3:30PM (Mon-Fri) For Fast Next Day Delivery .".
Ready to shop at Tested Peptides UK?
- Large range with 34 listed products
- Refund policy not yet confirmed
We may earn a commission. How this works
Own this business? Claim this profile — free; reply to reviews and keep your details current.
Run Tested Peptides UK? Add a free PepFinder badge to your website.
Something wrong on this page? Request a correction with evidence.
This page provides supplier and market information only and is not medical advice. Disclaimer