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PS Research Labs Ltd reviews

Verified supplier: PepFinder has verified ownership and selected business information. It does not mean PepFinder endorses the supplier or its products.
  • Live pricing: The store updated its product list in the last 48 hours, and our own checks of its website agree with at least half of it.

PS Research Labs Ltd at a glance

PepFinder Score
9.3/10
Based in
United Kingdom
Products tracked
42 across 27 peptides
Verified store
Yes
Last checked
8 Nov 2026

PepFinder currently tracks 42 products from PS Research Labs Ltd across 27 peptides. Its listed prices per mg are 25% below the UK market median, across 31 listings we could compare. The cheapest listing we track is £15. PepFinder last read its listings on 8 Nov 2026.

9.3/ 10

PepFinder rating

Out of 10

Customer rating

No customer reviews yet

Best for: Low prices and large product selection

  • Large range with 42 listed products
  • Store details verified by PepFinder
  • Accepts card payments, which carry chargeback protection

How its prices compare · 31 listings checked against the market

We may earn a commission. How this works

PS Research Labs Ltd 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 42 listings across 27 peptides from its website.Details · 8 Nov 2026
  • Its comparable prices are 25% below the market median per mg (31 listings compared in the same currency).Details · 8 Nov 2026
  • Verified owner: the store's owner claimed this profile and proved to PepFinder that they control pslabs.uk.Details · 30 Sept 2026
  • The registry's record for pslabs.uk gives a registration date of 2026-06-14.Domain registration record (RDAP) ↗ · 24 Sept 2026

What the store says

The store's own statements, not checked by PepFinder

  • The supplier states its products are independently tested: “…Laboratory documentation is available across PS Labs products, including independent laboratory testing and supplier Certificates of Analysis.…”States independent testing ↗ · 24 Sept 2026
  • Business location: GB (as stated on the supplier's website, reviewed by PepFinder)Business location ↗ · 9 Oct 2026
  • The website links to its refund policy page.Linked policy page ↗ · 24 Sept 2026
  • The website publishes an email address.Publishes contact details ↗ · 24 Sept 2026
  • The website links to its terms page.Linked policy page ↗ · 24 Sept 2026

What customers report

Reviews and reports from buyers

  • Trustpilot shows 4.4 out of 5 from 12 reviews. Those reviews are Trustpilot's, not moderated by PepFinder.Details

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: testing laboratory, public batch numbers.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 PS Research Labs Ltd yet

Ordered from PS Research Labs Ltd? 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

4.4

12 reviews · checked 24 Sept 2026

Read PS Research Labs Ltd's reviews on Trustpilot ↗

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
9.1 / 10
Value
7.8 / 10
Reliability
10.0 / 10
Delivery
10.0 / 10
Customer service
10.0 / 10
Payment options
10.0 / 10
Review sentiment
7.1 / 10
Testing and traceability
Not enough data
Information availability
Good
Why does PepFinder say this?

We can show a source for 13 of the 15 facts that matter about a store (who runs it, contact details, shipping, payments, testing, prices). Not yet confirmed: 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
ProductSupplier price
£100.00
£2.50/mg
41% below average
£30.00
£0.30/mg
35% below average
£30.00
£0.60/mg
74% below average
£35.00
£1.75/mg
13% below average
£40.00
£2.00/mg
33% below average
£40.00
£4.00/mg
26% below average
Visit pslabs.uk

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

PS Research Labs Ltd lists in GBP. We compared 31 of its 42 listings with the median price per mg across the other stores that list the same peptide in GBP and serve the UK (38 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 25% below that market median. Behind that: 28 products priced below most stores, 2 within 5% of the median, and 1 product 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 (28)

ProductPricevs market median
5-Amino-1MQ 50mg£30.0074% below
NAD+ 1000mg£45.0055% below
KPV 30mg£45.0050% below
Pinealon 20mg£30.0043% below
Retatrutide 40mg£100.0041% below
ARA-290 16mg£30.0037% below

And 22 more in the full catalogue below.

Priced above most stores (1)

ProductPricevs market median
MOTS-c 10mg£25.009% above

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 42 listed products
  • Store details verified by PepFinder
  • Accepts card payments, which carry chargeback protection
  • Refund or returns policy published

Things to consider

  • Nothing flagged

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 PS Research Labs Ltd

Who they are and what they sell

PS Research Labs Ltd is based in the United Kingdom. It lists 42 products across 27 peptides. It states it ships to the United Kingdom. It accepts Card, Visa, Mastercard, Apple Pay, Google Pay, Bank transfer, Open Banking and Cryptocurrency. Its PepFinder Score is 9.3 out of 10. It has no customer reviews on PepFinder yet. Trustpilot shows 4.4 from 12 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.

PS Research Labs Ltd is a research-peptide store based in United Kingdom. We track 42 of its listings across 27 peptides, including Melanotan I, Melanotan II, MOTS-c, SS-31, BPC-157 and GHK-Cu. It has no customer reviews on PepFinder yet, and Trustpilot shows 4.4 from 12 reviews.

To see whether PS Research Labs Ltd is good value, compare its prices per mg with other stores on Melanotan I prices in the UK, Melanotan II prices in the UK and MOTS-c prices in the UK. The “Is PS Research Labs Ltd 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.

In their own words: Store description We supply laboratory research materials, including research peptides and associated laboratory supplies, strictly for research and analytical purposes. Orders are dispatched from the UK, with UK and selected international shipping available. Products are batch identified and supported by independent Certificates of Analysis where available, allowing customers to review relevant testing and batch documentation.

From PS Research Labs Ltd

Provided by the store. Not checked by PepFinder.

Shipping costs
5.99 tracked royal mail 24

Store and verification

Verified supplier · 8 legitimacy checks

Store information

Trading name
PS Research Labs Ltd
Location
west midlands, United Kingdom
Established
2026
Domain first seen
14 Jun 2026
First tracked by us
24 Sept 2026
Estimated time active
10 months
Email
info@pslabs.uk
Phone
07395954035
Store and documentation verifiedClaimed by store

Is PS Research Labs Ltd 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)

    Email, Phone, Contact form, WhatsApp.

  • Written policies (In place)

    Refund policy and terms published.

  • Independent testing (Not known)

    PS Research Labs Ltd states that its products are independently tested. PepFinder has not yet collected or reviewed any of its certificates, so this is the supplier's own claim.

  • PepFinder verification (In place)

    Store details checked by PepFinder: website control, contact channels and policies. This is not a statement about product quality.

  • Regulator notices and warnings (In place)

    None found in our records.

  • Card payments (In place)

    Card payment shown on the website, which usually allows a chargeback if an order goes wrong.

  • Customer reviews (Not known)

    No reviews on PepFinder yet.

Shipping and payments

Delivery: 1-2 working days for UK · 8 payment methods

Shipping, payment and policies

Ships to
United Kingdom
Methods
Royal mail tracked 24
Delivery estimate (stated)
1-2 working days for UK
Shipping policy clear
Not yet assessed
Payment methods
CardVisaMastercardApple PayGoogle PayBank transferOpen BankingCryptocurrency
Card payments
✓ Yes
Refund policy
Published
Refund policy clear
Not yet assessed
Returns policy
Published
Terms of sale
Published
Privacy policy
Published

How PS Research Labs Ltd works with customers

Dispatch time
Same working day if before 2PM Supplier submitted
Currencies
GBP Supplier submitted

Replies and complaints

  • No reviews to reply to yet since claiming this profile.
  • No complaints raised through PepFinder in the last year.

Only a customer can confirm a complaint is resolved. Complaint details are private.

Store details last updated 5 Oct 2026.

Testing and certificates of analysis

PS Research Labs Ltd states that its products are independently tested. 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

PS Research Labs Ltd states that its products are independently tested. 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
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 (71 products)

Every listing we track, with search, price per mg and price history

Listed catalogue and prices

71 products · last checked 8 Nov 2026
Product (as listed)PricePer mg
£30.00
50mg
£0.60
£30.00
100mg
£0.30
£30.00
As listed
—
£30.00
16mg
£1.88
£25.00
10mg
£2.50
£40.00
20mg
£2.00
£35.00
10mg
Store's price · 31 Oct 2026
Site showed a different price · 26 Oct 2026
£3.50
£50.00
20mg
Store's price · 8 Nov 2026
£2.50

29 of these prices and stock levels were provided by the supplier and have not yet been checked on their website by PepFinder, so they are not used in price comparisons or scores. Last updated 8 Nov 2026.

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: good

Evidence Coverage: 79%

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.

FactStatusLast observed
Business locationKnown, sourced30 days ago
Contact detailsKnown, sourced46 days ago
Shipping destinationsKnown, sourced30 days ago
Stated delivery timeKnown, sourced30 days ago
Payment methodsKnown, sourced46 days ago
Customer support channelsKnown, sourced46 days ago
Refund or returns policyKnown, sourced46 days ago
Terms of saleKnown, sourced46 days ago
Domain ageKnown, sourced45 days ago
Certificates of analysisKnown, no source shown—
Independent testingKnown, sourced46 days ago
Testing laboratoryNot known—
Public batch numbersNot known—
Product catalogueKnown, sourced17 hours ago
PricesKnown, sourced47 of 71 listed prices can be compared per mg17 hours ago

Evidence and sources

TopicClaimBasisSource typeCapturedLast checkedSource
Shipping policyBusiness location: GB (as stated on the supplier's website, reviewed by PepFinder)Supplier-statedSupplier website1 Oct 202630 days agoBusiness location
DomainThe registry's record for pslabs.uk gives a registration date of 2026-06-14.Verified factDomain record24 Sept 202645 days agoDomain registration record (RDAP)
Testing claimThe supplier states its products are independently tested: “…Laboratory documentation is available across PS Labs products, including independent laboratory testing and supplier Certificates of Analysis.…”Supplier-statedSupplier website24 Sept 202646 days agoStates independent testing
Refund policyThe website links to its refund policy page.Supplier-statedSupplier website24 Sept 202646 days agoLinked policy page
TermsThe website links to its terms page.Supplier-statedSupplier website24 Sept 202646 days agoLinked policy page
Pricing45 peptide listings read from the supplier's own catalogue. Prices and stock are as the site listed them at capture.Supplier-statedSupplier website24 Sept 202617 hours agoSupplier's public product catalogue
OtherThe website links to its privacy page.Supplier-statedSupplier website24 Sept 202646 days agoLinked policy page
Contact detailsThe website publishes an email address.Supplier-statedSupplier website24 Sept 202646 days agoPublishes contact details

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

  1. 2 Nov 2026CatalogueNew listing: CJC-1295 No DAC + Ipamorelin 10mg (20mg)
  2. 2 Nov 2026PriceDSIP 10mg (10mg): price up 25%
  3. 29 Oct 2026CatalogueNew listing: Oxytocin
  4. 29 Oct 2026CatalogueNew listing: Thymosin alpha-1
  5. 25 Oct 2026PriceEloralintide (10mg): price up 14%
  6. 25 Oct 2026CatalogueNew listing: BPC-157 & TB-500 Blend (60mg)
  7. 25 Oct 2026PriceCJC-1295 No DAC + Ipamorelin 10mg (10mg): price up 17%
  8. 25 Oct 2026PriceTesamorelin (20mg): price up 8%
  9. 22 Oct 2026PriceCJC-1295 No DAC + Ipamorelin 10mg (10mg): price up 20%
  10. 15 Oct 2026CatalogueNo longer listed: AHK-CU 100mg (Serum)
  11. 15 Oct 2026CatalogueNo longer listed: NAD+ 500mg (500mg)
  12. 15 Oct 2026CatalogueNo longer listed: GHK-Cu 100mg (Serum)
  13. 15 Oct 2026CatalogueNo longer listed: Selank 10mg (10 mg)
  14. 15 Oct 2026CatalogueNo longer listed: Snap-8 10mg (20ml Serum)
  15. 8 Oct 2026CatalogueNew listing: RT GLP (20mg)
  16. 8 Oct 2026PriceRT GLP (10mg): price down 11%
  17. 7 Oct 2026PriceSem 20mg (20mg): price up 13%
  18. 6 Oct 2026VerificationStore and documentation verified
  19. 6 Oct 2026CatalogueNew listing: Epitalon
  20. 4 Oct 2026CatalogueNew listing: Cag (5mg pen)
  21. 4 Oct 2026CatalogueNew listing: Cag (10mg pen)
  22. 4 Oct 2026CatalogueNew listing: TZ GLP1 (20mg)
  23. 4 Oct 2026CatalogueNew listing: TZ GLP1 (60mg pen)
  24. 4 Oct 2026CatalogueNew listing: TZ GLP1 (20mg pen)
  25. 4 Oct 2026CatalogueNew listing: TZ GLP1 (30mg)
  26. 4 Oct 2026CatalogueNew listing: TZ GLP1 (60mg)
  27. 4 Oct 2026CatalogueNew listing: TZ GLP1 (30mg pen)
  28. 4 Oct 2026CatalogueNew listing: TZ GLP1 (90mg pen)
  29. 4 Oct 2026CatalogueNew listing: Sem 20mg (20mg pen)
  30. 4 Oct 2026CatalogueNew listing: Sem 20mg (20mg)

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.

View the full methodology

8.1/ 10

Transparency Score

Out of 10 · methodology v1 · updated 10 Oct 2026 · 32% of criteria assessed

Testing, documentation and business transparency. Separate from the PepFinder Score. Paid plans and sponsorship cannot change it. How it is calculated

Testing transparency25%n/a
Contact transparency20%10.0
Documentation15%4.2
User reviews15%n/a
Customer service10%n/a
Shipping transparency5%10.0
Longevity0%3.2
Policy transparency5%10.0
Show every factor

Testing transparency

  • ? Publishes certificates of analysisnot assessed
  • ? 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 — 4.2

  • ◐ Sourced evidence on record32/40
  • ◐ Share of evidence independently verified3.8/30
  • ? 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 — 10.0

      • ? Shipping policy is clearnot assessed
      • ✓ Delivery estimate stated30/30
      • ✓ Shipping destinations listed30/30

      Longevity — 3.2

      • ✓ Earliest recorded activity 0.8 years ago

      Policy transparency — 10.0

      • ? Refund policy is clearnot assessed
      • ? Terms of sale are clearnot assessed
      • ✓ Refund or returns policy published20/20
      • ✓ Terms of sale published20/20
      • ✓ Privacy policy published20/20

      Compare PS Research Labs Ltd with other suppliers

      SupplierRatingProducts
      Peptides Distro logoPeptides Distro6.6532Visit store
      New-U Research Compounds logoNew-U Research Compounds8.9779Visit store
      Zenic Labs logoZenic Labs9.4129Visit store

      We may earn a commission. How this works

      PS Research Labs Ltd vs Peptides DistroPS Research Labs Ltd vs New-U Research CompoundsPS Research Labs Ltd vs Zenic LabsAll alternatives to PS Research Labs Ltd

      PS Research Labs Ltd: common questions

      Is PS Research Labs Ltd legit?

      We cannot vouch for any supplier, but we can report what the record shows. PS Research Labs Ltd meets 5 of the 8 checks we make, with nothing flagged. Each check, and its source, is listed on this page.

      Where is PS Research Labs Ltd based?

      Our records place PS Research Labs Ltd in United Kingdom.

      Which countries does PS Research Labs Ltd ship to?

      PS Research Labs Ltd states that it ships to United Kingdom. Check the supplier's own shipping policy before ordering.

      Does PS Research Labs Ltd publish certificates of analysis?

      PS Research Labs Ltd states that its products are independently tested. PepFinder has not yet collected or reviewed any of its certificates, so this is the supplier's own claim.

      What payment methods does PS Research Labs Ltd accept?

      The website shows: Card, Visa, Mastercard, Apple Pay, Google Pay, Bank transfer, Open Banking, Cryptocurrency.

      How long does PS Research Labs Ltd take to deliver?

      PS Research Labs Ltd states: "1-2 working days for UK".

      Ready to shop at PS Research Labs Ltd?

      • Large range with 42 listed products
      • Store details verified by PepFinder
      Visit pslabs.uk

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      Run PS Research Labs Ltd? Add a free PepFinder badge to your website.

      Problem with an order? Raise it privately with PS Research Labs Ltd; either side can bring in PepFinder.

      Something wrong on this page? Request a correction with evidence.

      This page provides supplier and market information only and is not medical advice. Disclaimer