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Simply Peptides reviews

Unclaimed: This supplier has not claimed or verified this PepFinder profile. Everything shown comes from public sources and its own website.

Simply Peptides at a glance

PepFinder Score
8.1/10
Based in
United Kingdom
Products tracked
62 across 30 peptides
Verified store
Not yet
Last checked
8 Nov 2026

PepFinder currently tracks 62 products from Simply Peptides across 30 peptides. Its listed prices per mg are 27% below the UK market median, across 62 listings we could compare. The cheapest listing we track is £14.99. PepFinder last read its listings on 8 Nov 2026.

8.1/ 10

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: Low prices and large product selection

  • Large range with 62 listed products
  • Refund or returns policy published
  • Has not completed PepFinder verification (most suppliers have not)

How its prices compare · 62 listings checked against the market

We may earn a commission. How this works

Simply Peptides 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 62 listings across 30 peptides from its website.Details · 8 Nov 2026
  • Its comparable prices are 27% below the market median per mg (62 listings compared in the same currency).Details · 8 Nov 2026
  • The registry's record for simplypeptides.co.uk gives a registration date of 2025-11-25.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: “…ass Spectrometry to a minimum of 99% purity. Selected batches carry independent third-party testing, and a COA is available for every product we sell. Our stan…”States independent testing ↗ · 23 Sept 2026
  • The supplier names Janoshik in connection with testing: “…Lab-measured content 25.25 mg · labelled 30 mg Download report Verify on Janoshik → Janoshik verified Retatrutide 10mg Batch SP-0063 &mi…”Names Janoshik ↗ · 23 Sept 2026
  • Batch or lot numbers appear on the supplier's pages: “…email you whenever we publish a new Certificate of Analysis — the product, the batch number and a direct link to the report. Nothing else goes to this list…”Shows batch or lot numbers ↗ · 23 Sept 2026
  • The website states: “…dispatched within 2 working days…”States a delivery time ↗ · 23 Sept 2026
  • The supplier's homepage links to a refund policy page.Linked from the supplier's homepage ↗ · 23 Sept 2026

What customers report

Reviews and reports from buyers

  • Trustpilot shows 4.7 out of 5 from 60 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: shipping destinations, payment methods.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 Simply Peptides yet

Ordered from Simply Peptides? 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

4.7

60 reviews · checked 24 Sept 2026

Read Simply Peptides'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
8.7 / 10
Value
8.6 / 10
Reliability
8.0 / 10
Delivery
10.0 / 10
Customer service
7.0 / 10
Payment options
Not enough data
Review sentiment
8.1 / 10
Testing and traceability
7.6 / 10
Information availability
Excellent
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: shipping destinations, payment methods. “Not confirmed” means we have not found it, not that the answer is no. See sources.

Popular products

Checked 8 Nov 2026
ProductSupplier price
£169.64
£0.57/mg
87% below average
£26.96
£0.03/mg
94% below average
£48.00
£0.96/mg
59% below average
£195.02
£1.95/mg
67% below average
£64.32
£1.29/mg
57% below average
£90.24
£0.09/mg
74% below average

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

Simply Peptides lists in GBP. We compared 62 of its 62 listings with the median price per mg across the other stores that list the same peptide in GBP and serve the UK (23 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 27% below that market median. Behind that: 43 products priced below most stores, 9 within 5% of the median, and 10 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 (43)

ProductPricevs market median
GHK-Cu 100mg£26.9694% below
Retatrutide 30mg£169.6487% below
GHK-Cu 50mg£38.8783% below
NAD+ 500mg£94.8381% below
Glutathione 1500mg£82.6980% below
Epitalon 10mg£43.8477% below

And 37 more in the full catalogue below.

Priced above most stores (10)

ProductPricevs market median
5-Amino-1MQ 5mg£18.9964% above
SS-31 10mg£36.9932% above
GHK-Cu 50mg£29.9931% above
GHRP-2 10mg£24.9925% above
Epitalon 10mg£22.9922% above
Retatrutide 10mg£49.9918% above

And 4 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 62 listed products
  • Refund or returns policy published

Things to consider

  • 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 Simply Peptides

Who they are and what they sell

Simply Peptides is based in the United Kingdom. It lists 62 products across 30 peptides. Shipping countries are not stated. Payment methods are not stated. Its PepFinder Score is 8.1 out of 10. It has no customer reviews on PepFinder yet. Trustpilot shows 4.7 from 60 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.

Simply Peptides is a research-peptide store based in United Kingdom. We track 62 of its listings across 30 peptides, including GHK-Cu, Retatrutide, BPC-157, Cagrilintide, CJC-1295 and NAD+. It has no customer reviews on PepFinder yet, and Trustpilot shows 4.7 from 60 reviews.

To see whether Simply Peptides is good value, compare its prices per mg with other stores on GHK-Cu prices in the UK, Retatrutide prices in the UK and BPC-157 prices in the UK. The “Is Simply Peptides 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
Simply Peptides
Location
United Kingdom
Domain first seen
25 Nov 2025
First tracked by us
23 Sept 2026
Estimated time active
11 months
Email
support@simplypeptides.co.uk
Not verifiedUnclaimed

Is Simply Peptides 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, Contact form.

  • Written policies (In place)

    Refund policy and terms published.

  • Independent testing (Not known)

    Simply Peptides states that its products are independently tested, links a certificates-of-analysis or lab-results page, names Janoshik. 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: dispatched within 2 working days

Shipping, payment and policies

Delivery estimate (stated)
dispatched within 2 working days
Shipping policy clear
Not yet assessed
Refund policy
Published
Refund policy clear
Not yet assessed
Terms of sale
Published
Privacy policy
Published

Testing and certificates of analysis

Simply Peptides states that its products are independently tested, links a certificates-of-analysis or lab-results page, names Janoshik. 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

Simply Peptides states that its products are independently tested, links a certificates-of-analysis or lab-results page, names Janoshik. 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
Janoshik
Lab accreditation identifiable
✓ Yes
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 (62 products)

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

Listed catalogue and prices

62 products · last checked 8 Nov 2026
Product (as listed)PricePer mg
£18.99
5mg
£3.80
£48.00
5mg
£0.96
£44.99
1mg
£44.99
£34.99
100mg
£0.35
£90.24
100mg
£0.09
£24.99
5mg
£5.00
£144.96
5mg
£2.90
£14.99
5mg
£3.00

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.

Price history

CJC-1295 · 5mg

Current £29.99 · tracked since 23 Sept 2026 · last change 25 Oct 2026

7 days
no change
30 days
no change
£24.81£27.74£30.6723 Sept 202625 Oct 2026
CJC-1295 5mg

CJC-1295 + Ipamorelin blend · 10mg

Current £34.99 · tracked since 25 Sept 2026 · last change 6 Nov 2026

7 days
+29.6%
30 days
+29.6%
£25.79£30.99£36.1925 Sept 20266 Nov 2026
CJC-1295 + Ipamorelin blend 10mg

Retatrutide · 30mg

Current £99.99 · tracked since 23 Sept 2026 · last change 6 Nov 2026

7 days
+11.1%
30 days
+11.1%
£82.75£92.50£102.2423 Sept 20266 Nov 2026
Retatrutide 30mg

Sources and evidence

Where each fact came from · information availability: excellent

Evidence Coverage: 86%

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, sourced46 days ago
Contact detailsKnown, sourced46 days ago
Shipping destinationsNot known—
Stated delivery timeKnown, sourced46 days ago
Payment methodsNot known—
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, sourced46 days ago
Independent testingKnown, sourced46 days ago
Testing laboratoryKnown, sourced46 days ago
Public batch numbersKnown, sourced46 days ago
Product catalogueKnown, sourced18 hours ago
PricesKnown, sourced18 hours ago

Evidence and sources

TopicClaimBasisSource typeCapturedLast checkedSource
DomainThe registry's record for simplypeptides.co.uk gives a registration date of 2025-11-25.Verified factDomain record24 Sept 202645 days agoDomain registration record (RDAP)
Pricing62 peptide listings read from the supplier's own catalogue. Prices and stock are as the site listed them at capture.Supplier-statedSupplier website23 Sept 202618 hours agoSupplier's public product catalogue
Contact detailsThe website offers these ways to contact support: Email, Contact form.Supplier-statedSupplier website23 Sept 202646 days agoCustomer support channels
Pricing45 peptide listings read from the supplier's own catalogue (woocommerce). Prices and stock are as the site listed them at capture.Supplier-statedSupplier website23 Sept 202646 days agoSupplier's public product catalogue
Certificates of analysisBatch or lot numbers appear on the supplier's pages: “…email you whenever we publish a new Certificate of Analysis — the product, the batch number and a direct link to the report. Nothing else goes to this list…”Supplier-statedSupplier website23 Sept 202646 days agoShows batch or lot numbers
Testing claimThe supplier states its products are independently tested: “…ass Spectrometry to a minimum of 99% purity. Selected batches carry independent third-party testing, and a COA is available for every product we sell. Our stan…”Supplier-statedSupplier website23 Sept 202646 days agoStates independent testing
Testing claimThe supplier names Janoshik in connection with testing: “…Lab-measured content 25.25 mg · labelled 30 mg Download report Verify on Janoshik → Janoshik verified Retatrutide 10mg Batch SP-0063 &mi…”Supplier-statedSupplier website23 Sept 202646 days agoNames Janoshik
Shipping policyThe website states: “…dispatched within 2 working days…”Supplier-statedSupplier website23 Sept 202646 days agoStates a delivery time
Contact detailsThe website publishes a contact page.Supplier-statedSupplier website23 Sept 202646 days agoPublishes contact details
Certificates of analysisThe supplier's website links to a page of certificates of analysis or lab results.Supplier-statedSupplier website23 Sept 202646 days agoLinks a COA / lab results page
Pricing45 peptide listings read from the supplier's own catalogue (woocommerce). Prices and stock are as the site listed them at capture.Supplier-statedSupplier website23 Sept 202646 days agoSupplier's public product catalogue
Pricing45 peptide listings read from the supplier's own catalogue (woocommerce). Prices and stock are as the site listed them at capture.Supplier-statedSupplier website23 Sept 202646 days agoSupplier's public product catalogue
Shipping policyThe supplier's homepage links to a shipping policy page.Supplier-statedSupplier website23 Sept 202646 days agoLinked from the supplier's homepage
Refund policyThe supplier's homepage links to a refund policy page.Supplier-statedSupplier website23 Sept 202646 days agoLinked from the supplier's homepage
TermsThe supplier's homepage links to a terms policy page.Supplier-statedSupplier website23 Sept 202646 days agoLinked from the supplier's homepage

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. 6 Nov 2026PriceKLOW Blend 80mg (80mg): price up 17%
  2. 6 Nov 2026PriceGHK-CU 100mg (100mg): price up 4%
  3. 6 Nov 2026PriceGHK-CU 50mg (50mg): price up 20%
  4. 6 Nov 2026PriceCJC-1295 no DAC + Ipamorelin Blend 10mg (10mg): price up 17%
  5. 6 Nov 2026PriceTesamorelin 5mg (5mg): price up 15%
  6. 6 Nov 2026PriceCagrilintide 10mg (10mg): price up 12%
  7. 6 Nov 2026PriceBPC-157 + TB-500 Blend 20mg (20mg): price up 13%
  8. 6 Nov 2026PriceRetatrutide 30mg (30mg): price up 11%
  9. 6 Nov 2026PriceRetatrutide 10mg (10mg): price up 11%
  10. 4 Nov 2026PriceCJC-1295 no DAC + Ipamorelin Blend 10mg (10mg): price up 11%
  11. 1 Nov 2026CatalogueNew listing: NAD+ 1000mg (1000mg)
  12. 29 Oct 2026CatalogueNew listing: ACE-031 1mg (1mg)
  13. 25 Oct 2026PriceCJC-1295 with DAC 5mg (5mg): price up 18%
  14. 17 Oct 2026PriceCJC-1295 with DAC 5mg (5mg): price down 15%
  15. 13 Oct 2026CatalogueNew listing: Cagrilintide 5mg (5mg)
  16. 9 Oct 2026PriceRetatrutide 30mg (30mg): price up 6%
  17. 9 Oct 2026Price5-Amino-1mq 5mg — Trade Pack (10 vials) (5mg): price down 1%
  18. 9 Oct 2026PriceCagrilintide 10mg — Trade Pack (10 vials) (10mg): price down 10%
  19. 9 Oct 2026PriceCJC1295 no DAC 5mg — Trade Pack (10 vials) (5mg): price down 1%
  20. 9 Oct 2026PriceMOTS-C 10mg — Trade Pack (10 vials) (10mg): price down 18%
  21. 9 Oct 2026PricePT-141 10mg — Trade Pack (10 vials) (10mg): price up 28%
  22. 9 Oct 2026PriceRetatrutide 10mg — Trade Pack (10 vials) (10mg): price up 21%
  23. 9 Oct 2026PriceTB500 5mg — Trade Pack (10 vials) (5mg): price down 8%
  24. 9 Oct 2026PriceTesamorelin 5mg — Trade Pack (10 vials) (5mg): price down 2%
  25. 28 Sept 2026ScoreTransparency Score changed from 6.4 to 7.0Scoring methodology updated
  26. 25 Sept 2026CatalogueNew listing: KLOW Blend 80mg (80mg)
  27. 25 Sept 2026CatalogueNew listing: GLOW Blend 70mg (70mg)
  28. 25 Sept 2026CatalogueNew listing: FOXO4-DRI 10mg — Trade Pack (10 vials) (10mg)
  29. 25 Sept 2026CatalogueNew listing: FOXO4-DRI 10mg (10mg)
  30. 25 Sept 2026CatalogueNew listing: CJC-1295 no DAC + Ipamorelin Blend 10mg (10mg)

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

7.5/ 10

Transparency Score

Out of 10 · methodology v1 · updated 26 Oct 2026 · 55% 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%6.6
Contact transparency20%10.0
Documentation15%5.7
User reviews15%n/a
Customer service10%n/a
Shipping transparency5%5.0
Longevity0%3.5
Policy transparency5%10.0
Show every factor

Testing transparency — 6.6

  • ◐ 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 laboratories10/10
  • ✓ Laboratory accreditation is identifiable10/10
  • ✕ 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 — 5.7

  • ✓ Sourced evidence on record40/40
  • ◐ Share of evidence independently verified2/30
  • ✓ 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 stated30/30
      • ✕ Shipping destinations listed0/30

      Longevity — 3.5

      • ✓ Earliest recorded activity 0.9 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 Simply Peptides with other suppliers

      SupplierRatingProducts
      Zenic Labs logoZenic Labs9.4129Visit store
      Woodlands Biohack logoWoodlands Biohack9.4288Visit store
      BioVanta Research logoBioVanta Research6.593Visit store

      We may earn a commission. How this works

      Simply Peptides vs Zenic LabsSimply Peptides vs Woodlands BiohackSimply Peptides vs BioVanta ResearchAll alternatives to Simply Peptides

      Simply Peptides: common questions

      Is Simply Peptides legit?

      We cannot vouch for any supplier, but we can report what the record shows. Simply Peptides meets 3 of the 8 checks we make, with nothing flagged. Each check, and its source, is listed on this page.

      Where is Simply Peptides based?

      Our records place Simply Peptides in United Kingdom.

      Does Simply Peptides publish certificates of analysis?

      Simply Peptides states that its products are independently tested, links a certificates-of-analysis or lab-results page, names Janoshik. PepFinder has not yet collected or reviewed any of its certificates, so this is the supplier's own claim.

      How long does Simply Peptides take to deliver?

      Simply Peptides states: "dispatched within 2 working days".

      Ready to shop at Simply Peptides?

      • Large range with 62 listed products
      • Refund or returns policy published

      Own this business? Claim this profile — free; reply to reviews and keep your details current.

      Run Simply Peptides? 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