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Peptide Researches reviews

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

Peptide Researches at a glance

PepFinder Score
5.8/10
Based in
United States
Products tracked
31 across 12 peptides
Verified store
Not yet
Last checked
7 Nov 2026

PepFinder currently tracks 31 products from Peptide Researches across 12 peptides. Its listed prices per mg are 29% above the US market median, across 25 listings we could compare. The cheapest listing we track is US$28. PepFinder last read its listings on 7 Nov 2026.

5.8/ 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.

  • Large range with 31 listed products
  • Refund or returns policy published
  • Delivery times not yet confirmed

How its prices compare · 25 listings checked against the market

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Peptide Researches review: what we found

Last checked 7 Nov 2026 · All sources

What PepFinder checked

Observed by our checks or taken from public records

  • We read 31 listings across 12 peptides from its website.Details · 7 Nov 2026
  • Its comparable prices are 29% above the market median per mg (25 listings compared in the same currency).Details · 7 Nov 2026

What the store says

The store's own statements, not checked by PepFinder

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, payment methods, customer support channels, domain age.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 Peptide Researches yet

Ordered from Peptide Researches? 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
7.0 / 10
Value
4.7 / 10
Reliability
7.0 / 10
Delivery
Not enough data
Customer service
5.0 / 10
Payment options
Not enough data
Review sentiment
Not enough data
Testing and traceability
Not enough data
Information availability
Limited
Why does PepFinder say this?

We can show a source for 9 of the 15 facts that matter about a store (who runs it, contact details, shipping, payments, testing, prices). Not yet confirmed: stated delivery time, payment methods, customer support channels, domain age, testing laboratory, public batch numbers. “Not confirmed” means we have not found it, not that the answer is no. See sources.

Popular products

Checked 7 Nov 2026
ProductSupplier price
US$299.00
US$4.98/mg
25% below average
US$199.00
US$3.32/mg
17% below average
US$43.98
US$0.88/mg
26% above average
US$119.00
—
US$54.97
US$10.99/mg
90% above average
US$69.00
—

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

Peptide Researches lists in USD. We compared 25 of its 31 listings with the median price per mg across the other stores that list the same peptide in USD and serve the US (32 to 182 stores per product). Prices are never converted between currencies, so this is a like-for-like comparison for a buyer in the US.

Taken together, its typical listing sits 29% above that market median. Behind that: 6 products priced below most stores, 1 within 5% of the median, and 18 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 (6)

ProductPricevs market median
AOD-9604 10mgUS$65.0032% below
Retatrutide 60 MGUS$299.0025% below
CJC-1295 10 MGUS$69.0023% below
Tirzepatide 60mgUS$199.0017% below
Ipamorelin 5mgUS$28.0014% below
Tirzepatide 100mgUS$349.0013% below

Priced above most stores (18)

ProductPricevs market median
Tirzepatide 5mgUS$69.00245% above
Semaglutide 5MGUS$79.00194% above
Tirzepatide 10mgUS$99.00148% above
Retatrutide 10 MGUS$149.00123% above
Tirzepatide 15mgUS$119.0098% above
BPC-157 5mgUS$54.9790% above

And 12 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 31 listed products
  • Refund or returns policy published

Things to consider

  • Delivery times 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 Peptide Researches

Who they are and what they sell

Peptide Researches is based in the United States. It lists 31 products across 12 peptides. It states it ships to Austria, Australia, Belgium and 33 other countries. Payment methods are not stated. Its PepFinder Score is 5.8 out of 10. It has no customer reviews on PepFinder yet. PepFinder last read its website on 7 Nov 2026.

Peptide Researches is a research-peptide store based in United States. We track 31 of its listings across 12 peptides, including Tirzepatide, Retatrutide, Cagrilintide, Semaglutide, CJC-1295 and 5-Amino-1MQ. It has no customer reviews on PepFinder yet.

To see whether Peptide Researches is good value, compare its prices per mg with other stores on Tirzepatide prices in the US, Retatrutide prices in the US and Cagrilintide prices in the US. The “Is Peptide Researches 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 US.

Store and verification

Unclaimed · 8 legitimacy checks

Store information

Trading name
Peptide Researches
Location
United States
First tracked by us
7 Oct 2026
Estimated time active
Not known
Email
contact@peptideresearches.com
Phone
+15550123456
Not verifiedUnclaimed

Is Peptide Researches 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 age not yet recorded.

  • Ways to get in touch (Not known)

    Contact channels not yet recorded.

  • Written policies (In place)

    Refund policy and terms published.

  • Independent testing (Not known)

    Peptide Researches 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 (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

What we know about delivery and paying

Shipping, payment and policies

Ships to
Austria, Australia, Belgium, Bulgaria, Canada, Switzerland, Cyprus, Czechia, Germany, Denmark, Estonia, Spain, Finland, France, United Kingdom, Greece, Croatia, Hungary, Ireland, Iceland, Italy, Liechtenstein, Lithuania, Luxembourg, Latvia, Malta, Netherlands, Norway, New Zealand, Poland, Portugal, Romania, Sweden, Slovenia, Slovakia, United States
Shipping policy clear
Not yet assessed
Refund policy
Published
Refund policy clear
Not yet assessed
Returns policy
Published
Terms of sale
Published
Privacy policy
Published

Testing and certificates of analysis

Peptide Researches 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

Peptide Researches 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 (31 products)

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

Listed catalogue and prices

31 products · last checked 7 Nov 2026
Product (as listed)PricePer mg
US$119.00
As listed
—
US$65.00
10mg
US$6.50
US$54.97
5mg
US$10.99
US$49.00
5 MG
US$9.80
US$69.00
10 MG
US$6.90
US$69.00
As listed
—
US$69.00
As listed
—
US$89.00
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: limited

Evidence Coverage: 49%

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, sourced31 days ago
Contact detailsKnown, sourced31 days ago
Shipping destinationsKnown, no source shown—
Stated delivery timeNot known—
Payment methodsNot known—
Customer support channelsNot known—
Refund or returns policyKnown, sourced31 days ago
Terms of saleKnown, sourced31 days ago
Domain ageNot known—
Certificates of analysisKnown, no source shown—
Independent testingKnown, sourced31 days ago
Testing laboratoryNot known—
Public batch numbersNot known—
Product catalogueKnown, sourced1 hour ago
PricesKnown, sourced25 of 31 listed prices can be compared per mg1 hour ago

Evidence and sources

TopicClaimBasisSource typeCapturedLast checkedSource
Contact detailsThe website publishes a phone number.Supplier-statedSupplier website7 Oct 202631 days agoPublishes contact details
Testing claimThe supplier states its products are independently tested: “…Independent third-party testing in accredited US facilities.…”Supplier-statedSupplier website7 Oct 202631 days agoStates independent testing
Refund policyThe website links to its refund policy page.Supplier-statedSupplier website7 Oct 202631 days agoLinked policy page
Refund policyThe website links to its returns policy page.Supplier-statedSupplier website7 Oct 202631 days agoLinked policy page
TermsThe website links to its terms page.Supplier-statedSupplier website7 Oct 202631 days agoLinked policy page
Pricing31 peptide listings read from the supplier's own catalogue. Prices and stock are as the site listed them at capture.Supplier-statedSupplier website7 Oct 20261 hour agoSupplier's public product catalogue
OtherThe website links to its privacy page.Supplier-statedSupplier website7 Oct 202631 days agoLinked policy page

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. 7 Oct 2026ListingPublished on PepFinder
  2. 7 Oct 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.

View the full methodology

7.2/ 10

Transparency Score

Out of 10 · methodology v1 · updated 7 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%3.3
User reviews15%n/a
Customer service10%n/a
Shipping transparency5%5.0
Longevity0%n/a
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 — 3.3

  • ◐ Sourced evidence on record28/40
  • ✕ Share of evidence independently verified0/30
  • ? 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 stated0/30
      • ✓ Shipping destinations listed30/30

      Longevity

      No domain record or founding date researched yet.

        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 Peptide Researches with other suppliers

        SupplierRatingProducts
        PSPeptides™ logoPSPeptides™7.598Visit store
        Puritide Research logoPuritide Research7.854Visit store
        Bulk Peptide Wholesale logoBulk Peptide Wholesale6.882Visit store

        We may earn a commission. How this works

        Peptide Researches vs PSPeptides™Peptide Researches vs Puritide ResearchPeptide Researches vs Bulk Peptide WholesaleAll alternatives to Peptide Researches

        Peptide Researches: common questions

        Is Peptide Researches legit?

        We cannot vouch for any supplier, but we can report what the record shows. Peptide Researches meets 2 of the 8 checks we make, with nothing flagged. Each check, and its source, is listed on this page.

        Where is Peptide Researches based?

        Our records place Peptide Researches in United States.

        Which countries does Peptide Researches ship to?

        Peptide Researches states that it ships to Austria, Australia, Belgium, Bulgaria, Canada, Switzerland, Cyprus, Czechia, Germany, Denmark, Estonia, Spain, Finland, France, United Kingdom, Greece, Croatia, Hungary, Ireland, Iceland, Italy, Liechtenstein, Lithuania, Luxembourg, Latvia, Malta, Netherlands, Norway, New Zealand, Poland, Portugal, Romania, Sweden, Slovenia, Slovakia, United States. Check the supplier's own shipping policy before ordering.

        Does Peptide Researches publish certificates of analysis?

        Peptide Researches 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.

        Ready to shop at Peptide Researches?

        • Large range with 31 listed products
        • Refund or returns policy published

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

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

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