
Peptide Partners
United States · peptide.partners · last reviewed 24 Sept 2026
PepFinder Score
ProvisionalQuick summary
- PepFinder Score
- 8.0/10
- Customer rating
- No reviews yet
- Product selection
- 21 peptides listed · 7.9/10
- Prices
- 33% cheaper than average per mg
- Typical delivery
- Stated: Email the images and a brief description to support@peptide.partners within 48 hours of the carrier's delivery timestamp.
- Payment methods
- None found on the website
- Support channels
- None found yet
- Ships from
- United States
- Ships to
- Not stated
- Would order again
- Needs 5+ reviews
Peptide Partners customer reviews
Reviews are moderated before publication. Suppliers can reply but cannot remove them. Review policy
Ratings by category
How we rateProduct selection
7.9/10- Lists 21 of the peptides we track across 89 products
- 92% of listings with a known stock status are in stock
Pricing and value
8.3/10- Median price per mg is 33% below the same-currency market median, across 46 comparable listings
Delivery
10.0/10- States delivery within 2 days (“Email the images and a brief description to support@peptide.partners within 48 hours of the carrier's delivery timestamp.”)
Payment options
Not rated yet- Not enough data yet.
Customer support
5.0/10- Publishes contact details
Website experience
Not rated yet- Rated by customers. Not enough reviews yet.
Reliability
8.0/10- Names the business behind the website
- Publishes contact details
- Publishes a refund or returns policy
Packaging
Not rated yet- Rated by customers. Not enough reviews yet.
Each rating shows where it comes from. Automated data is what we read from the supplier's website and listings; customer ratings take over as reviews come in. No customer has reviewed this supplier yet. Be the first. Payment for a listing never changes a rating.
Is Peptide Partners 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.
Named company (In place)
Trades as Pirsek Technologies LLC (United States).
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 Partners states that its products are independently tested, names Chromate, Kovera. 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.
Listed catalogue and prices
89 products · last checked 24 Sept 2026| Product (as listed) | Price | Per mg | Stock |
|---|---|---|---|
| US$134.00 20-mg | US$6.70 | ||
| US$300.00 50-mg | US$6.00 | ||
| US$520.00 100-mg | — | ||
| US$106.00 20-mg | US$5.30 | ||
| US$244.00 50-mg | US$4.88 | ||
| US$104.00 80-mg | US$1.30 | ||
| US$450.00 100-mg | — | ||
| US$780.00 200-mg | — | ||
| US$240.00 200-mg | US$1.20 | ||
| US$440.00 400-mg | — | ||
| US$800.00 800-mg | — | ||
| US$117.00 20-mg | US$5.85 | ||
| US$268.00 50-mg | US$5.36 | ||
| US$498.00 100-mg | — | ||
| US$888.00 200-mg | — | ||
| US$335.00 50-mg | US$6.70 | ||
| US$610.00 100-mg | — | ||
| US$835.00 150-mg | — | ||
| US$1,050.00 200-mg | — | ||
| US$75.00 10-mg | US$7.50 | ||
| US$170.00 25-mg | US$6.80 | ||
| US$305.00 50-mg | — | ||
| US$216.00 80-mg | US$2.70 | ||
| US$480.00 200-mg | US$2.40 | ||
| US$792.00 400-mg | — | ||
| US$150.00 200-mg | US$0.75 | ||
| US$335.00 500-mg | US$0.67 | ||
| US$550.00 1000-mg | — | ||
| US$900.00 2000-mg | — | ||
| US$82.00 20-mg | US$4.10 | ||
| US$187.00 50-mg | US$3.74 | ||
| US$326.00 100-mg | — | ||
| US$577.00 200-mg | — | ||
| US$88.00 20-mg | US$4.40 | ||
| US$190.00 50-mg | US$3.80 | ||
| US$320.00 100-mg | — | ||
| US$79.00 20-mg | US$3.95 | ||
| US$188.00 50-mg | US$3.76 | ||
| US$252.00 80-mg | US$3.15 | ||
| US$338.00 100-mg | — | ||
| US$525.00 200-mg | US$2.63 | ||
| US$800.00 400-mg | — | ||
| US$84.00 20-mg | US$4.20 | ||
| US$192.00 50-mg | US$3.84 | ||
| US$320.00 100-mg | — | ||
| US$124.00 24-mg | US$5.17 | ||
| US$230.00 48-mg | US$4.79 | ||
| US$290.00 60-mg | US$4.83 | ||
| US$545.00 120-mg | — | ||
| US$480.00 120-mg | US$4.00 | ||
| US$1,000.00 240-mg | — | ||
| US$880.00 240-mg | — | ||
| US$1,512.00 480-mg | — | ||
| US$110.00 20-mg | US$5.50 | ||
| US$253.00 50-mg | US$5.06 | ||
| US$450.00 100-mg | — | ||
| US$280.00 100-mg | US$2.80 | ||
| US$575.00 250-mg | US$2.30 | ||
| US$950.00 500-mg | — | ||
| US$234.00 60-mg | US$3.90 | ||
| US$495.00 150-mg | US$3.30 | ||
| US$840.00 300-mg | — | ||
| US$1,380.00 600-mg | — | ||
| US$285.00 50-mg | US$5.70 | ||
| US$518.00 100-mg | — | ||
| US$754.00 150-mg | — | ||
| US$976.00 200-mg | — | ||
| US$81.00 60-mg | US$1.35 | ||
| US$182.25 150-mg | US$1.22 | ||
| US$310.50 300-mg | — | ||
| US$98.00 20-mg | US$4.90 | ||
| US$212.00 50-mg | US$4.24 | ||
| US$411.00 100-mg | — | ||
| US$797.00 200-mg | — | ||
| US$130.00 20-mg | US$6.50 | ||
| US$290.00 50-mg | US$5.80 | ||
| US$490.00 100-mg | — | ||
| US$122.00 20-mg | US$6.10 | ||
| US$287.00 50-mg | US$5.74 | ||
| US$514.00 100-mg | — | ||
| US$898.00 200-mg | — | ||
| US$98.00 20-mg | US$4.90 | ||
| US$210.00 50-mg | US$4.20 | ||
| US$370.00 100-mg | — | ||
| US$208.00 80-mg | US$2.60 | ||
| US$480.00 200-mg | US$2.40 | ||
| US$800.00 400-mg | — | ||
| US$1,450.00 800-mg | — | ||
| US$1,800.00 1200-mg | — |
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.
What customers say
Pros and cons appear here once at least 5 customers have rated the same part of the experience. We don't write them ourselves. Write a review
Company information
- Trading name
- Peptide Partners
- Legal entity
- Pirsek Technologies LLC
- Location
- United States
- First tracked by us
- 24 Sept 2026
- Estimated years active
- 0.0 years
- Website
- peptide.partners
- support@peptide.partners
Shipping, payment and policies
- Delivery estimate (stated)
- Email the images and a brief description to support@peptide.partners within 48 hours of the carrier's delivery timestamp.
- 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 & transparency
For readers who want the detail: what Peptide Partners says about testing, the certificates of analysis we hold, and our Transparency Score. This is separate from the PepFinder Score above.
Transparency review · updated 24 Sept 2026
Peptide Partners: testing and transparency
Peptide Partners is a United States-based research-peptide supplier listing 21 of the peptides we track, priced in USD. Where it does well: states independent testing and names Chromate and Kovera; names the legal entity behind the website. Where it falls short: we found no published certificates of analysis. Our Transparency Score is 5.3/10, provisional until more of our criteria have been assessed.
Transparency Score
What we like
- States independent testing and names Chromate and Kovera
- Names the legal entity behind the website
- Refund, terms and privacy policies published
- States delivery times (“Email the images and a brief description to support@peptide.partners within 48 hours of the carrier's delivery timestamp.”)
- Prices 33% below the market median per mg
What to be aware of
- We found no published certificates of analysis
Rating breakdown
Testing transparency
Names Chromate and Kovera
Names Chromate and Kovera
–
Business transparency
Company identity, contact details, sourced evidence
Company identity, contact details, sourced evidence
4.7
Shipping and policies
Delivery information, refund, terms and privacy
Delivery information, refund, terms and privacy
7.5
Longevity
No outside date yet
No outside date yet
–
Customer reviews
No reviews yet
No reviews yet
–
Value for money· not scored
33% below the market median per mg
33% below the market median per mg
8.3
Out of 10. A dash means not assessed yet. Value compares listed prices per mg with other suppliers in the same currency and does not affect the score. How we score
Key facts
- Based in
- United States
- Peptides listed
- 21
- Currencies
- USD
- Payment methods
- Not found
- Delivery
- Email the images and a brief description to support@peptide.partners within 48 hours of the carrier's delivery timestamp.
- Online since
- Unknown
- Testing labs named
- Chromate, Kovera
Transparency Score
Out of 10 · methodology v1 · updated 24 Sept 2026 · 33% 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
- ? Publishes certificates of analysisnot assessed
- ? COAs are batch-specificnot assessed
- ✓ States third-party (independent) testing20/20
- ✓ Names the testing laboratories10/10
- ? Laboratory accreditation is identifiablenot assessed
- ✕ COAs reviewed by us in the last 12 months0/15
Business transparency — 4.7
- ✓ Legal entity behind the site is disclosed20/20
- ✕ Company registration number published0/25
- ✕ Registry status is active0/10
- ✕ VAT number published0/5
- ? Business address is publicnot assessed
- ✓ Contact details are public15/15
- ? Manufacturing/source location disclosednot assessed
Documentation — 4.7
- ✓ Sourced evidence on record40/40
- ✕ 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
Testing transparency
- Certificates of analysis
- Testing claimed, not reviewedSupplier claims
Peptide Partners states that its products are independently tested, names Chromate, Kovera. 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
- Chromate, Kovera
- 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.
Peptide Partners: common questions
Is Peptide Partners legit?
We cannot vouch for any supplier, but we can report what the record shows. Peptide Partners meets 3 of the 9 checks we make, with nothing flagged. Each check, and its source, is listed on this page.
Where is Peptide Partners based?
Our records place Peptide Partners in United States, trading as Pirsek Technologies LLC.
Does Peptide Partners publish certificates of analysis?
Peptide Partners states that its products are independently tested, names Chromate, Kovera. PepFinder has not yet collected or reviewed any of its certificates, so this is the supplier's own claim.
How long does Peptide Partners take to deliver?
Peptide Partners states: "Email the images and a brief description to support@peptide.partners within 48 hours of the carrier's delivery timestamp.".
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.
Evidence Coverage: 44%
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, sourced | 1 hour ago |
| Company behind the website | Known, sourced | 1 hour ago |
| Company registration | Not known | — |
| Contact details | Known, sourced | 1 hour ago |
| Business address | Not known | — |
| Shipping destinations | Not known | — |
| Stated delivery time | Known, sourced | 1 hour ago |
| Payment methods | Not known | — |
| Customer support channels | Not known | — |
| Refund or returns policy | Known, sourced | 1 hour ago |
| Terms of sale | Known, sourced | 1 hour ago |
| Domain age | Not known | — |
| Certificates of analysis | Known, no source shown | — |
| Independent testing | Known, sourced | 1 hour ago |
| Testing laboratory | Known, sourced | 1 hour ago |
| Public batch numbers | Not known | — |
| Product catalogue | Known, no source shown | — |
| Prices | Known, no source shown | — |
Evidence and sources
| Topic | Claim | Basis | Source type | Captured | Last checked | Source |
|---|---|---|---|---|---|---|
| Company identity | Business location recorded as US. | Supplier-stated | Supplier website | 24 Sept 2026 | 1 hour ago | Source |
| Contact details | The website publishes an email address. | Supplier-stated | Supplier website | 24 Sept 2026 | 1 hour ago | Publishes contact details |
| Testing claim | The supplier states its products are independently tested: “…Certificate records Independent lab analysis Free-shipping eligibility in cart .…” | Supplier-stated | Supplier website | 24 Sept 2026 | 1 hour ago | States independent testing |
| Testing claim | The supplier names Chromate in connection with testing: “…Chromate.…” | Supplier-stated | Supplier website | 24 Sept 2026 | 1 hour ago | Names Chromate |
| Testing claim | The supplier names Kovera in connection with testing: “…Kovera.…” | Supplier-stated | Supplier website | 24 Sept 2026 | 1 hour ago | Names Kovera |
| Shipping policy | The website states: “…Email the images and a brief description to support@peptide.partners within 48 hours of the carrier's delivery timestamp.…” | Supplier-stated | Supplier website | 24 Sept 2026 | 1 hour ago | States a delivery time |
| Refund policy | The website links to its refund policy page. | Supplier-stated | Supplier website | 24 Sept 2026 | 1 hour ago | Linked policy page |
| Refund policy | The website links to its returns policy page. | Supplier-stated | Supplier website | 24 Sept 2026 | 1 hour ago | Linked policy page |
| Terms | The website links to its terms page. | Supplier-stated | Supplier website | 24 Sept 2026 | 1 hour ago | Linked policy page |
| Pricing | 89 peptide listings read from the supplier's own catalogue. Prices and stock are as the site listed them at capture. | Supplier-stated | Supplier website | 24 Sept 2026 | 1 hour ago | Supplier's public product catalogue |
| Company identity | The website names the business behind it: “…levant promotional communications consistent with its Privacy Policy. Peptide Partners, operated by Pirsek Technologies LLC, may send customer care and support text messages to customers who opt in to receive SMS support. T…” | Supplier-stated | Supplier website | 24 Sept 2026 | 1 hour ago | Names the legal entity |
| Other | The website links to its privacy page. | Supplier-stated | Supplier website | 24 Sept 2026 | 1 hour 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.
This page provides supplier and market information only and is not medical advice. Disclaimer