15 products
Peptide Sciences
Location not stated · peptidesciences.shop · last reviewed 24 Sept 2026
Unclaimed
29 products5.6/ 10
PepFinder Score
EstablishedQuick summary
- PepFinder Score
- 5.6/10
- Customer rating
- No reviews yet
- Product selection
- 10 peptides listed · 6.6/10
- Prices
- 44% more expensive than average per mg
- Typical delivery
- Stated: Domestic orders typically arrive within 3 to 5 business days.
- Payment methods
- Cryptocurrency
- Support channels
- None found yet
- Ships from
- Not stated
- Ships to
- Not stated
- Would order again
- Needs 5+ reviews
Peptide Sciences
5.6Why shop here?
- 29 products across 10 peptides
- States its products are third-party tested
- Stated delivery: Domestic orders typically arrive within 3 to 5 business days.
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Peptide Sciences customer reviews
Reviews are moderated before publication. Suppliers can reply but cannot remove them. Review policy
Ratings by category
How we rateProduct selection
6.6/10Automated data
- Lists 10 of the peptides we track across 29 products
- 100% of listings with a known stock status are in stock
Pricing and value
3.9/10Automated data
44% more expensive than average per mg
- Median price per mg is 44% above the same-currency market median, across 13 comparable listings
Delivery
7.0/10Automated data
Stated: “Domestic orders typically arrive within 3 to 5 business days.”
- States delivery within 5 days (“Domestic orders typically arrive within 3 to 5 business days.”)
Payment options
5.0/10Automated data
Cryptocurrency
- 1 payment method shown across 1 type of payment
Customer support
5.0/10Automated data
- Publishes contact details
Website experience
Not rated yet- Rated by customers. Not enough reviews yet.
Reliability
5.5/10Automated data
- Publishes contact details
- We found no 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 Sciences 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 (Not known)
Not yet checked.
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)
terms published.
Independent testing (Not known)
Peptide Sciences 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 (Cryptocurrency). Other methods may offer no way to reverse a payment.
Customer reviews (Not known)
No reviews on PepFinder yet.
Listed catalogue and prices
29 products · last checked 24 Sept 2026| Product (as listed) | Price | Per mg | Stock |
|---|---|---|---|
| US$59.50 5mg | US$11.90 | ||
| US$59.50 As listed | — | ||
| US$95.00 20mg | US$4.75 | ||
| US$100.00 20mg | US$5.00 | ||
| US$215.00 50mg | US$4.30 | ||
| US$200.00 200mg | — | ||
| US$330.00 500mg | — | ||
| US$500.00 1000mg | — | ||
| US$95.00 10mg | — | ||
| US$95.00 10mg | — | ||
| US$250.00 1mg | US$250.00 | ||
| US$110.00 1mg | US$110.00 | ||
| US$300.00 100mcg x 10 | US$300.00 | ||
| US$100.00 12mg | — | ||
| US$50.00 10mg | US$5.00 | ||
| US$140.00 3mg x 10 | US$4.67 | ||
| US$55.00 10mg | US$5.50 | ||
| US$140.00 3mg x 10 | US$4.67 | ||
| US$430.00 3 Month Starter Pack – 0.25mg + 0.5mg + 1mg | — | ||
| US$290.00 2 Month Starter Pack – 0.25mg + 0.5mg | — | ||
| US$150.00 0.25mg | — | ||
| US$165.00 0.5mg | — | ||
| US$170.00 1mg | — | ||
| US$570.00 1mg Pen + 1.7mg Pen + 2.4mg Pen | — | ||
| US$200.00 1.7mg | — | ||
| US$230.00 2.4mg | — | ||
| US$110.00 3mg | US$36.67 | ||
| US$340.00 7.2mg (2.4mg x 3) | — | ||
| US$255.00 10mg | US$25.50 |
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
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Company information
- Trading name
- Peptide Sciences
- Location
- Not stated on the supplier's website
- First tracked by us
- 24 Sept 2026
- Estimated years active
- 0.0 years
- Website
- peptidesciences.shop
- support@peptidesciences.shop
Shipping, payment and policies
- Delivery estimate (stated)
- Domestic orders typically arrive within 3 to 5 business days.
- Shipping policy clear
- Not yet assessed
- Payment methods
- Cryptocurrency
- Refund policy clear
- Not yet assessed
- Terms of sale
- Published
Testing & transparency
For readers who want the detail: what Peptide Sciences 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 Sciences: testing and transparency
Peptide Sciences is a research-peptide supplier listing 10 of the peptides we track, priced in USD. Where it does well: states its products are independently tested; links a certificates-of-analysis page (not yet reviewed by us). Where it falls short: only cryptocurrency shown: no card payments with chargeback protection; prices 44% above the market median per mg. Our Transparency Score is 3.6/10, provisional until more of our criteria have been assessed.
3.6/ 10Provisional
Transparency Score
What we like
- States its products are independently tested
- Links a certificates-of-analysis page (not yet reviewed by us)
- States delivery times (“Domestic orders typically arrive within 3 to 5 business days.”)
What to be aware of
- Only cryptocurrency shown: no card payments with chargeback protection
- Prices 44% above the market median per mg
- We found no company name or registration number on its website
- We found no refund or returns policy
Rating breakdown
Testing transparency
Testing claims and COAs
Testing claims and COAs
4.6
Business transparency
Company identity, contact details, sourced evidence
Company identity, contact details, sourced evidence
2.8
Shipping and policies
Delivery information, refund, terms and privacy
Delivery information, refund, terms and privacy
4.2
Longevity
No outside date yet
No outside date yet
–
Customer reviews
No reviews yet
No reviews yet
–
Value for money· not scored
44% above the market median per mg
44% above the market median per mg
3.9
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
- Not stated on its website
- Peptides listed
- 10
- Currencies
- USD
- Payment methods
- Cryptocurrency
- Delivery
- Domestic orders typically arrive within 3 to 5 business days.
- Online since
- Unknown
- Testing labs named
- None found
3.6/ 10Provisional
Transparency Score
Out of 10 · methodology v1 · updated 24 Sept 2026 · 47% 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%4.6
Business transparency20%2.7
Documentation15%2.8
User reviews15%n/a
Customer service10%n/a
Shipping transparency5%5.0
Longevity5%n/a
Policy transparency5%3.3
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
Business transparency — 2.7
- ? Legal entity behind the site is disclosednot assessed
- ✕ 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 — 2.8
- ◐ Sourced evidence on record24/40
- ✕ 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 — 3.3
- ? Refund policy is clearnot assessed
- ? Terms of sale are clearnot assessed
- ✕ Refund or returns policy published0/20
- ✓ Terms of sale published20/20
- ✕ Privacy policy published0/20
Testing transparency
- Certificates of analysis
- Testing claimed, not reviewedSupplier claims
Peptide Sciences 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.
Peptide Sciences: common questions
Is Peptide Sciences legit?
We cannot vouch for any supplier, but we can report what the record shows. Peptide Sciences meets 2 of the 9 checks we make; points to be aware of: card payments. Each check, and its source, is listed on this page.
Does Peptide Sciences publish certificates of analysis?
Peptide Sciences 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 Peptide Sciences accept?
The website shows: Cryptocurrency.
How long does Peptide Sciences take to deliver?
Peptide Sciences states: "Domestic orders typically arrive within 3 to 5 business days.".
Ready to shop at Peptide Sciences?
29 products across 10 peptides · States its products are third-party tested
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Claim this profileSomething wrong?
Anyone, including the supplier, can request a correction with evidence.
Request a correctionSupplier 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: 29%
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 | Not known | — |
| Company behind the website | Not known | — |
| Company registration | Not known | — |
| Contact details | Known, sourced | 2 hours ago |
| Business address | Not known | — |
| Shipping destinations | Not known | — |
| Stated delivery time | Known, sourced | 2 hours ago |
| Payment methods | Known, no source shown | — |
| Customer support channels | Not known | — |
| Refund or returns policy | Not known | — |
| Terms of sale | Known, sourced | 2 hours ago |
| Domain age | Not known | — |
| Certificates of analysis | Known, sourced | 2 hours ago |
| Independent testing | Known, sourced | 2 hours ago |
| Testing laboratory | Not known | — |
| 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 |
|---|---|---|---|---|---|---|
| Contact details | The website publishes an email address. | Supplier-stated | Supplier website | 24 Sept 2026 | 2 hours ago | Publishes contact details |
| 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 | 2 hours ago | Links a COA / lab results page |
| Testing claim | The supplier states its products are independently tested: “…Peptide Sciences operates as the official peptide science shop in the USA, providing the scientific and laboratory community with direct access to 99% pure, third-party tested research compounds.…” | Supplier-stated | Supplier website | 24 Sept 2026 | 2 hours ago | States independent testing |
| Shipping policy | The website states: “…Domestic orders typically arrive within 3 to 5 business days.…” | Supplier-stated | Supplier website | 24 Sept 2026 | 2 hours ago | States a delivery time |
| Terms | The website links to its terms page. | Supplier-stated | Supplier website | 24 Sept 2026 | 2 hours ago | Linked policy page |
| Pricing | 29 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 | 2 hours ago | Supplier's public product catalogue |
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