oupeptide.com reviews
oupeptide.com at a glance
- Based in
- United States
- Products tracked
- 18 across 4 peptides
- Price level
- 78% below the US market median
- Testing evidence
- Stated by the store, no certificates on file
- Verified store
- Not yet
- Last checked
- 6 Nov 2026
PepFinder currently tracks 18 products from oupeptide.com across 4 peptides. Its listed prices per mg are 78% below the US market median, across 18 listings we could compare. The cheapest listing we track is US$80. PepFinder last read its listings on 6 Nov 2026.
PepFinder rating
Not rated yet · not enough data
Customer rating
No customer reviews yet
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Best for: Low prices
- 18 products across 4 peptides
- Refund or returns policy published
- Delivery times not yet confirmed
How its prices compare · 18 listings checked against the market
We may earn a commission. How this works
oupeptide.com review: what we found
Last checked 6 Nov 2026 · All sources
What PepFinder checked
Observed by our checks or taken from public records
What the store says
The store's own statements, not checked by PepFinder
- The supplier states its products are independently tested: “…Third-party Tested .…”States independent testing ↗ · 24 Sept 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 ↗ · 24 Sept 2026
- The website links to its refund policy page.Linked policy page ↗ · 24 Sept 2026
- The website links to its terms page.Linked policy page ↗ · 24 Sept 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: contact details, stated delivery time, 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 oupeptide.com yet
Ordered from oupeptide.com? 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
- 4.8 / 10
- Value
- 9.0 / 10
- Reliability
- Not enough data
- Delivery
- Not enough data
- Customer service
- Not enough data
- Payment options
- 7.0 / 10
- Review sentiment
- Not enough data
- Testing and traceability
- 4.6 / 10
- 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: contact details, stated delivery time, 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 6 Nov 2026| Product | Supplier price |
|---|---|
| US$380.00 US$1.27/mg 81% below average | |
| US$340.00 US$0.57/mg 86% below average | |
| US$190.00 US$0.63/mg 88% below average | |
| US$340.00 US$0.43/mg 70% below 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
oupeptide.com lists in USD. We compared 18 of its 18 listings with the median price per mg across the other stores that list the same peptide in USD and serve the US (71 to 133 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 78% below that market median. Behind that: 18 products priced below most stores, 0 within 5% of the median, and 0 products priced above most stores.
Priced below most stores (18)
| Product | Price | vs market median |
|---|---|---|
| Semaglutide 30mg *10vials | US$190.00 | 88% below |
| Semaglutide 20mg *10vials | US$145.00 | 87% below |
| Tirzepatide 60mg *10vials | US$340.00 | 86% below |
| Tirzepatide 40mg *10vials | US$240.00 | 85% below |
| Semaglutide 15mg*10vials | US$130.00 | 84% below |
| Tirzepatide 30mg *10vials | US$200.00 | 83% below |
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
- 18 products across 4 peptides
- Refund or returns policy published
Things to consider
- Delivery times not yet confirmed
- No card payment option found; other methods may not be reversible
- Contact details 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 oupeptide.com
Who they are and what they sell
oupeptide.com is based in the United States. It lists 18 products across 4 peptides. It states it ships to Austria, Australia, Belgium and 33 other countries. It accepts PayPal and Cryptocurrency. It does not have a PepFinder Score yet: too few of the facts we rate on are confirmed. It has no customer reviews on PepFinder yet. PepFinder last read its website on 6 Nov 2026.
oupeptide.com is a research-peptide store based in United States. We track 18 of its listings across 4 peptides, including Tirzepatide, Retatrutide, Semaglutide and KLOW blend. It has no customer reviews on PepFinder yet.
To see whether oupeptide.com is good value, compare its prices per mg with other stores on Tirzepatide prices in the US, Retatrutide prices in the US and Semaglutide prices in the US. The “Is oupeptide.com 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
- oupeptide.com
- Location
- United States
- First tracked by us
- 24 Sept 2026
- Estimated time active
- Not known
Is oupeptide.com 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)
oupeptide.com states that its products are independently tested, 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 (Be aware)
No card payment shown (PayPal, Cryptocurrency). Other methods may offer no way to reverse a payment.
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
2 payment methods
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
- Payment methods
- PayPalCryptocurrency
- Card payments
- ✕ No
- Refund policy
- Published
- Refund policy clear
- Not yet assessed
- Returns policy
- Published
- Terms of sale
- Published
- Privacy policy
- Published
Testing and certificates of analysis
oupeptide.com states that its products are independently tested, 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
oupeptide.com states that its products are independently tested, 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
- ✓ 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 (18 products)
Every listing we track, with search, price per mg and price history
Listed catalogue and prices
18 products · last checked 6 Nov 2026| Product (as listed) | Price | Per mg | Stock |
|---|---|---|---|
| US$340.00 80mg*10vials | US$0.43 | ||
| US$115.00 5mg*10vials | US$2.30 | ||
| US$170.00 10mg*10vials | US$1.70 | ||
| US$230.00 15mg*10vials | US$1.53 | ||
| US$290.00 20mg *10vials | US$1.45 | ||
| US$380.00 30mg *10vials | US$1.27 | ||
| US$80.00 5mg*10vials | US$1.60 | ||
| US$110.00 10mg*10vials | US$1.10 | ||
| US$130.00 15mg*10vials | US$0.87 | ||
| US$145.00 20mg *10vials | US$0.73 | ||
| US$190.00 30mg *10vials | US$0.63 | ||
| US$95.00 5mg*10vials | US$1.90 | ||
| US$110.00 10mg*10vials | US$1.10 | ||
| US$145.00 15mg*10vials | US$0.97 | ||
| US$170.00 20mg *10vials | US$0.85 | ||
| US$200.00 30mg *10vials | US$0.67 | ||
| US$240.00 40mg *10vials | US$0.60 | ||
| US$340.00 60mg *10vials | US$0.57 |
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: 51%
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, no source shown | — |
| Contact details | Not known | — |
| Shipping destinations | Known, no source shown | — |
| Stated delivery time | Not known | — |
| Payment methods | Known, sourced | 44 days ago |
| Customer support channels | Not known | — |
| Refund or returns policy | Known, sourced | 44 days ago |
| Terms of sale | Known, sourced | 44 days ago |
| Domain age | Not known | — |
| Certificates of analysis | Known, sourced | 44 days ago |
| Independent testing | Known, sourced | 44 days ago |
| Testing laboratory | Not known | — |
| Public batch numbers | Not known | — |
| Product catalogue | Known, sourced | 2 days ago |
| Prices | Known, sourced | 2 days ago |
Evidence and sources
| Topic | Claim | Basis | Source type | Captured | Last checked | Source |
|---|---|---|---|---|---|---|
| Pricing | 18 peptide listings read from the supplier's own catalogue. Prices and stock are as the site listed them at capture. | Supplier-stated | Supplier website | 25 Sept 2026 | 2 days ago | Supplier's public product catalogue |
| Testing claim | The supplier states its products are independently tested: “…Third-party Tested .…” | Supplier-stated | Supplier website | 24 Sept 2026 | 44 days ago | States independent testing |
| Refund policy | The website links to its refund policy page. | Supplier-stated | Supplier website | 24 Sept 2026 | 44 days ago | Linked policy page |
| 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 | 44 days ago | Links a COA / lab results page |
| Terms | The website links to its terms page. | Supplier-stated | Supplier website | 24 Sept 2026 | 44 days ago | Linked policy page |
| Other | The website links to its privacy page. | Supplier-stated | Supplier website | 24 Sept 2026 | 44 days ago | Linked policy page |
| Refund policy | The website links to its returns policy page. | Supplier-stated | Supplier website | 24 Sept 2026 | 44 days ago | Linked 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
- 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 4 Nov 2026 · 38% 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 — 4.6
- ◐ 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 laboratories0/10
- ? Laboratory accreditation is identifiablenot assessed
- ✕ COAs reviewed by us in the last 12 months0/15
Contact transparency
- ? Contact details are publicnot assessed
- ? 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 oupeptide.com with other suppliers
| Supplier | Rating | Customer rating | Prices | Products | |
|---|---|---|---|---|---|
 Red Rock Peptides | 6.1 | No reviews yet | 28% above | 41 | Visit store |
 PSPeptides™ | 7.5 | No reviews yet | 4% below | 98 | Visit store |
 American Peptides | 6.8 | No reviews yet | 39% above | 93 | Visit store |
We may earn a commission. How this works
oupeptide.com vs Red Rock Peptidesoupeptide.com vs PSPeptides™oupeptide.com vs American PeptidesAll alternatives to oupeptide.com
oupeptide.com: common questions
Is oupeptide.com legit?
We cannot vouch for any supplier, but we can report what the record shows. oupeptide.com meets 2 of the 8 checks we make; points to be aware of: card payments. Each check, and its source, is listed on this page.
Where is oupeptide.com based?
Our records place oupeptide.com in United States.
Which countries does oupeptide.com ship to?
oupeptide.com 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 oupeptide.com publish certificates of analysis?
oupeptide.com states that its products are independently tested, 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.
What payment methods does oupeptide.com accept?
The website shows: PayPal, Cryptocurrency.
Ready to shop at oupeptide.com?
- 18 products across 4 peptides
- Refund or returns policy published
We may earn a commission. How this works
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