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JEWJITSU PEPTIDES reviews

Verified supplier: PepFinder has verified ownership and selected business information. It does not mean PepFinder endorses the supplier or its products.

JEWJITSU PEPTIDES at a glance

PepFinder Score
7.6/10
Products tracked
108 across 64 peptides
Verified store
Yes
Last checked
4 Nov 2026

PepFinder currently tracks 108 products from JEWJITSU PEPTIDES across 64 peptides. Its listed prices per mg are 53% below the market median, across 100 listings we could compare. The cheapest listing we track is US$145. PepFinder last read its listings on 4 Nov 2026.

7.6/ 10

PepFinder rating

Out of 10

Customer rating

No customer reviews yet

Best for: Low prices and large product selection

  • Large range with 108 listed products
  • Store details verified by PepFinder
  • Accepts card payments, which carry chargeback protection

How its prices compare · 100 listings checked against the market

We may earn a commission. How this works

JEWJITSU PEPTIDES review: what we found

Last checked 4 Nov 2026 · All sources

What PepFinder checked

Observed by our checks or taken from public records

  • We read 108 listings across 64 peptides from its website.Details · 4 Nov 2026
  • Its comparable prices are 53% below the market median per mg (100 listings compared in the same currency).Details · 4 Nov 2026
  • Verified owner: the store's owner claimed this profile and proved to PepFinder that they control jewjitsupeptides.com.Details · 20 Oct 2026

What the store says

The store's own statements, not checked by PepFinder

  • The supplier names Janoshik in connection with testing: “…DARK THEME . מוצרים חבילת הדגל שלנו חבילת הדגל הטבות בית support@jewjitsupeptides.com בדיקות עולם הפפטידים support@jewjitsupeptides.com 0 סל מוצרים 0 פריטים . הסל שלך ריק. ✓ התווסף בהצלחה לסל. תעודות בדיקה COA. תעודות בדיקה ואצוות. תעודות הבדיקה הזמינות של מעבדת Janoshik, לפי מוצ…”Names Janoshik ↗ · 19 Oct 2026
  • 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 ↗ · 19 Oct 2026
  • The website links to its returns policy page.Linked policy page ↗ · 19 Oct 2026
  • The website publishes an email address and a phone number.Publishes contact details ↗ · 19 Oct 2026
  • The website links to its terms page.Linked policy page ↗ · 19 Oct 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: business location, shipping destinations, independent testing, 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 JEWJITSU PEPTIDES yet

Ordered from JEWJITSU 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.

Rating by category

How we rate
Product selection
10.0 / 10
Value
9.0 / 10
Reliability
8.5 / 10
Delivery
3.0 / 10
Customer service
8.5 / 10
Payment options
8.5 / 10
Review sentiment
Not enough data
Testing and traceability
5.4 / 10
Information availability
Good
Why does PepFinder say this?

We can show a source for 10 of the 15 facts that matter about a store (who runs it, contact details, shipping, payments, testing, prices). Not yet confirmed: business location, shipping destinations, domain age, independent testing, public batch numbers. “Not confirmed” means we have not found it, not that the answer is no. See sources.

Popular products

Checked 4 Nov 2026
ProductSupplier price
US$1,735.00
US$1.74/mg
74% below average
US$1,195.00
US$1.33/mg
67% below average
US$195.00
US$0.20/mg
72% below average
US$835.00
US$1.67/mg
42% below average
US$355.00
US$1.78/mg
38% below average
US$315.00
US$6.30/mg
—

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

JEWJITSU PEPTIDES lists in USD. We compared 100 of its 108 listings with the median price per mg across the other stores that list the same peptide in USD (4 to 186 stores per product). Prices are never converted between currencies, so this is a like-for-like comparison within the USD market.

Taken together, its typical listing sits 53% below that market median. Behind that: 99 products priced below most stores, 1 within 5% of the median, and 0 products priced above most stores.

Priced below most stores (99)

ProductPricevs market median
Oxytocin 10 mg · 10 vialsUS$145.0079% below
Dermorphin 5 mg · 10 vialsUS$155.0079% below
BPC-157 40 mg · 10 vialsUS$555.0076% below
BPC-157 20 mg · 10 vialsUS$295.0075% below
Retatrutide 100 mg · 10 vialsUS$1,735.0074% below
GHK-Cu 100 mg · 10 vialsUS$195.0072% below

And 93 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 108 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 JEWJITSU PEPTIDES

Who they are and what they sell

Where JEWJITSU PEPTIDES is based is not stated on its website. It lists 108 products across 64 peptides. Shipping countries are not stated. It accepts Apple Pay, Bank transfer and Cryptocurrency. Its PepFinder Score is 7.6 out of 10. It has no customer reviews on PepFinder yet. PepFinder last read its website on 4 Nov 2026.

JEWJITSU PEPTIDES is a research-peptide store that does not state where it is based. We track 108 of its listings across 64 peptides, including Retatrutide, Tirzepatide, SS-31, BPC-157, Epitalon and GHK-Cu. It has no customer reviews on PepFinder yet.

To see whether JEWJITSU PEPTIDES is good value, compare its prices per mg with other stores on Retatrutide prices, Tirzepatide prices and SS-31 prices. The “Is JEWJITSU PEPTIDES legit?” checks below cover contact details, payment, delivery and testing. Before a first order, read how to read a peptide COA and compare the highest-rated suppliers.

In their own words: JEWJITSU PEPTIDES, also known as JEWJITSUPEPTIDES, is a bilingual Hebrew and English catalog of research peptides and materials. The website provides product specifications, strengths, single-vial and kit options, research guides, and available certificates of analysis organized by product and batch. A certificate describes the tested sample and is not approval for medical use.

From JEWJITSU PEPTIDES

Provided by the store. Not checked by PepFinder.

  • Hebrew and English website
  • Single-vial and kit options
  • Available COA reports by product and batch
  • Peptide research guides
Shipping costs
Shipping cost is displayed in the product basket and confirmed before the order is completed. See https://jewjitsupeptides.com/en/shipping.

Store and verification

Verified supplier · 8 legitimacy checks

Store information

Trading name
JEWJITSU PEPTIDES
Location
Not stated on the supplier's website
First tracked by us
19 Oct 2026
Estimated time active
Not known
Email
support@jewjitsupeptides.com
Phone
+972557707530
Store verifiedClaimed by store

Is JEWJITSU 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 age not yet recorded.

  • Ways to get in touch (In place)

    Email, WhatsApp, Telegram.

  • Written policies (In place)

    Refund policy and terms published.

  • Independent testing (Not known)

    JEWJITSU PEPTIDES 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 (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: Kits: 10–16 days; single vials via Israel Post: 2–4 days. Estimates, not guaranteed deadlines. · 3 payment methods

Shipping, payment and policies

Methods
Single vials via Israel Post; kits dispatched from China. Delivery arrangements are confirmed before order approval.
Delivery estimate (stated)
Kits: 10–16 days; single vials via Israel Post: 2–4 days. Estimates, not guaranteed deadlines.
Shipping policy clear
Not yet assessed
Payment methods
Apple PayBank transferCryptocurrency
Card payments
✓ Yes
Refund policy
Published
Refund policy clear
Not yet assessed
Returns policy
Published
Terms of sale
Published
Privacy policy
Published

How JEWJITSU PEPTIDES works with customers

Dispatch time
An approved order is dispatched within one business day. 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 26 Oct 2026.

Testing and certificates of analysis

JEWJITSU PEPTIDES 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

JEWJITSU PEPTIDES 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
Not yet assessed
Laboratories named by the supplier
Janoshik
Lab accreditation identifiable
✓ Yes
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 (108 products)

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

Listed catalogue and prices

108 products · last checked 4 Nov 2026
Product (as listed)PricePer mg
US$235.00
10 mg · 10 vials
US$2.35
US$835.00
50 mg · 10 vials
US$1.67
US$275.00
100 mg · 10 vials
US$0.28
US$315.00
5 mg · 10 vials
US$6.30
US$315.00
16 mg · 10 vials
US$1.97
US$371.00
10 mg · 10 vials
US$3.71
US$527.00
10 mg · 10 vials
US$5.27
US$185.00
10 mg · 10 vials
US$1.85

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

5-Amino-1MQ · 10 mg · 10 vials

Current US$235.00 · tracked since 19 Oct 2026 · last change 29 Oct 2026

7 days
no change
US$207.98US$223.25US$238.5319 Oct 202629 Oct 2026
5-Amino-1MQ 10 mg · 10 vials

5-Amino-1MQ · 50 mg · 10 vials

Current US$835.00 · tracked since 19 Oct 2026 · last change 29 Oct 2026

7 days
no change
US$738.98US$793.25US$847.5319 Oct 202629 Oct 2026
5-Amino-1MQ 50 mg · 10 vials

AHK-Cu · 100 mg · 10 vials

Current US$275.00 · tracked since 19 Oct 2026 · last change 29 Oct 2026

7 days
no change
US$243.38US$261.25US$279.1319 Oct 202629 Oct 2026
AHK-Cu 100 mg · 10 vials

AOD-9604 · 5 mg · 10 vials

Current US$315.00 · tracked since 19 Oct 2026 · last change 29 Oct 2026

7 days
no change
US$278.78US$299.25US$319.7319 Oct 202629 Oct 2026
AOD-9604 5 mg · 10 vials

Sources and evidence

Where each fact came from · information availability: good

Evidence Coverage: 60%

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 locationNot known—
Contact detailsKnown, sourced19 days ago
Shipping destinationsNot known—
Stated delivery timeKnown, no source shown—
Payment methodsKnown, sourced19 days ago
Customer support channelsKnown, sourced19 days ago
Refund or returns policyKnown, sourced19 days ago
Terms of saleKnown, sourced19 days ago
Domain ageNot known—
Certificates of analysisKnown, sourced19 days ago
Independent testingNot known—
Testing laboratoryKnown, sourced19 days ago
Public batch numbersNot known—
Product catalogueKnown, sourced4 days ago
PricesKnown, sourced101 of 108 listed prices can be compared per mg4 days agoDue a re-check

Evidence and sources

TopicClaimBasisSource typeCapturedLast checkedSource
Contact detailsThe website publishes an email address and a phone number.Supplier-statedSupplier website19 Oct 202619 days agoPublishes contact details
Certificates of analysisThe supplier's website links to certificates of analysis or lab results. Documents are not reviewed until an editor checks them.Supplier-statedSupplier website19 Oct 202619 days agoLinks a COA / lab results page
Testing claimThe supplier names Janoshik in connection with testing: “…DARK THEME . מוצרים חבילת הדגל שלנו חבילת הדגל הטבות בית support@jewjitsupeptides.com בדיקות עולם הפפטידים support@jewjitsupeptides.com 0 סל מוצרים 0 פריטים . הסל שלך ריק. ✓ התווסף בהצלחה לסל. תעודות בדיקה COA. תעודות בדיקה ואצוות. תעודות הבדיקה הזמינות של מעבדת Janoshik, לפי מוצ…”Supplier-statedSupplier website19 Oct 202619 days agoNames Janoshik
Refund policyThe website links to its returns policy page.Supplier-statedSupplier website19 Oct 202619 days agoLinked policy page
TermsThe website links to its terms page.Supplier-statedSupplier website19 Oct 202619 days agoLinked policy page
Pricing108 peptide listings read from the supplier's own catalogue. Prices and stock are as the site listed them at capture.Supplier-statedSupplier website19 Oct 20264 days agoSupplier's public product catalogue
OtherThe website links to its privacy page.Supplier-statedSupplier website19 Oct 202619 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. 31 Oct 2026VerificationStore verified
  2. 29 Oct 2026PriceVilon (20 mg · 10 vials): price up 11%
  3. 29 Oct 2026Price5-Amino-1MQ (10 mg · 10 vials): price up 11%
  4. 29 Oct 2026Price5-Amino-1MQ (50 mg · 10 vials): price up 11%
  5. 29 Oct 2026PriceAdamax (10 mg · 10 vials): price up 11%
  6. 29 Oct 2026PriceAdipotide (10 mg · 10 vials): price up 11%
  7. 29 Oct 2026PriceAHK-Cu (100 mg · 10 vials): price up 11%
  8. 29 Oct 2026PriceAOD 9604 (5 mg · 10 vials): price up 11%
  9. 29 Oct 2026PriceARA-290 (Cibinetide) (16 mg · 10 vials): price up 11%
  10. 29 Oct 2026PriceBPC-157 (10 mg · 10 vials): price up 11%
  11. 29 Oct 2026PriceBPC-157 (20 mg · 10 vials): price up 11%
  12. 29 Oct 2026PriceBPC-157 (40 mg · 10 vials): price up 11%
  13. 29 Oct 2026PriceBronchogen (20 mg · 10 vials): price up 11%
  14. 29 Oct 2026PriceCagrilintide (10 mg · 10 vials): price up 11%
  15. 29 Oct 2026PriceCagrilintide (5 mg · 10 vials): price up 11%
  16. 29 Oct 2026PriceCardiogen (20 mg · 10 vials): price up 11%
  17. 29 Oct 2026PriceCartalax (20 mg · 10 vials): price up 11%
  18. 29 Oct 2026PriceCerebrolysin (30 mg · 10 vials): price up 11%
  19. 29 Oct 2026PriceChonluten (20 mg · 10 vials): price up 11%
  20. 29 Oct 2026PriceCJC1295 DAC (5 mg · 10 vials): price up 11%
  21. 29 Oct 2026PriceCJC1295 No DAC (10 mg · 10 vials): price up 11%
  22. 29 Oct 2026PriceCortagen (20 mg · 10 vials): price up 11%
  23. 29 Oct 2026PriceDermorphin (5 mg · 10 vials): price up 11%
  24. 29 Oct 2026PriceDSIP (10 mg · 10 vials): price up 11%
  25. 29 Oct 2026PriceDSIP (5 mg · 10 vials): price up 11%
  26. 29 Oct 2026PriceEpithalon (10 mg · 10 vials): price up 11%
  27. 29 Oct 2026PriceEpithalon (50 mg · 10 vials): price up 11%
  28. 29 Oct 2026PriceGHK-Cu (100 mg · 10 vials): price up 11%
  29. 29 Oct 2026PriceGHK-Cu (50 mg · 10 vials): price up 11%
  30. 29 Oct 2026PriceGHK no Cu (100 mg · 10 vials): price up 11%

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

6.6/ 10

Transparency Score

Out of 10 · methodology v1 · updated 26 Oct 2026 · 48% 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%5.4
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 — 5.4

  • ◐ 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 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 — 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 stated30/30
      • ✕ Shipping destinations listed0/30

      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 JEWJITSU PEPTIDES with other suppliers

        SupplierRatingProducts
        Limitless Biotech logoLimitless Biotech5.4293Visit store
        RCpeptides logoRCpeptides7.5210Visit store
        Pepcore logoPepcore6.3114Visit store

        We may earn a commission. How this works

        JEWJITSU PEPTIDES vs Limitless BiotechJEWJITSU PEPTIDES vs RCpeptidesJEWJITSU PEPTIDES vs PepcoreAll alternatives to JEWJITSU PEPTIDES

        JEWJITSU PEPTIDES: common questions

        Is JEWJITSU PEPTIDES legit?

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

        Does JEWJITSU PEPTIDES publish certificates of analysis?

        JEWJITSU PEPTIDES 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.

        What payment methods does JEWJITSU PEPTIDES accept?

        The website shows: Apple Pay, Bank transfer, Cryptocurrency.

        How long does JEWJITSU PEPTIDES take to deliver?

        JEWJITSU PEPTIDES states: "Kits: 10–16 days; single vials via Israel Post: 2–4 days. Estimates, not guaranteed deadlines.".

        Ready to shop at JEWJITSU PEPTIDES?

        • Large range with 108 listed products
        • Store details verified by PepFinder

        Run JEWJITSU PEPTIDES? Add a free PepFinder badge to your website.

        Problem with an order? Raise it privately with JEWJITSU PEPTIDES; 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