Spartan BioLabs
spartanbiolab.comEvidence Score 50/100 (Moderate evidence) · we could read 100% of the site · last checked October 9, 2026
Lab reports published: 22 · Lab-validated: 3 (matched to the issuing lab's own public record)
As of October 9, 2026, Spartan BioLabs publishes a lab-results page, names Janoshik, Freedom Diagnostics and accepts card payments.
Spartan BioLabs review: what PepAssess found
As of October 9, 2026, Spartan BioLabs has a PepAssess Evidence Score of 50/100 (moderate evidence). It publishes 22 lab reports; 3 are confirmed in the issuing labs' own records (Janoshik and Freedom Diagnostics), and the newest report is dated May 28, 2026. Its site shows no company name or street address. It takes card payments, which let you dispute a charge.
What the Evidence Score means
It adds up points for what we could verify about Spartan BioLabs: lab reports we matched to the issuing lab's own public record (the biggest part), how often it tests, what the reports cover, contact details, policies, card payments and how long the site has existed. Each card below shows exactly which checks it passed. A higher score means more you can verify yourself; it is not a safety rating, and ads or affiliate deals never change it. Full method ›
Lab transparency (reports validated with the lab)
25/40- ✓ 1 lab report validated with the issuing lab's own public record+5
- ✓ 2 validated lab reports+5
- ✓ 3 validated lab reports+5
- – 4 or more validated lab reports0
- ✓ Endotoxin tested: 1 lab-validated endotoxin report (3)+5
- ✓ Endotoxin tested: 3 or more lab-validated endotoxin reports (3)+5
- – Validation experience: 47+ validated reports (top quarter of vendors with any)0
Testing frequency
9/16- ✓ Newest lab report within the last 12 months+2
- ✓ Newest lab report within the last 6 months+3
- – Newest lab report within the last 90 days0
- ✓ New lab reports in 3+ different months of the last year+4
- – New lab reports in 6+ different months of the last year0
Report details
2/5- ✓ Reports carry lot / batch numbers+1
- ✓ Most reports carry lot / batch numbers+1
- – Identity (mass spec) and purity (HPLC) tested0
- – Sterility and endotoxin tested0
Business transparency
4/19- – Legal business name disclosed0
- – Real street address (not a mailbox or registered agent)0
- ✓ Contact email published+2
- – Phone number published0
- ✓ Refund / return policy page+2
- – Shipping policy page0
Buyer protection
10/10- ✓ Card payments (chargeback recourse)+8
- ✓ Research-use labeling present+2
Track record
0/10- – Website registered 1+ years ago0
- – Website registered 2+ years ago0
Quick facts
- Lab-results page
- spartanbiolab.com/coa/
- Testing labs (on its lab reports and site)
- Janoshik, Freedom Diagnostics
- Research-use labeling
- Present
- Payment methods
- card
- Store platform
- WooCommerce
- Products listed
- 40
- Company
- Not published
- Address
- Not published
- contact@spartanbiolab.com
- Phone
- Not published
- Contact page
- spartanbiolab.com/contact-us/
- Refund policy
- spartanbiolab.com/refund_returns/
- Shipping policy
- Not found
- Website registered
- Not published by registry
- Also listed by other directories
- 0 (not scored)
Lab-validated reports (3)
Each report below was matched to the issuing lab's own public record. “Lab's copy” opens it on the lab's site; “Vendor's copy” is the file on Spartan BioLabs's site. Copies of the same report count once.
- Freedom Diagnostics · Spar2605270163Lab's copy ↗ · Vendor's copy ↗ · checked October 8, 2026
- Freedom Diagnostics · Spar2605270165Lab's copy ↗ · Vendor's copy ↗ · checked October 8, 2026
- Freedom Diagnostics · Spar2605270167Lab's copy ↗ · Vendor's copy ↗ · checked October 8, 2026
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Affiliate & discount information
No affiliate program found. Affiliate status is shown for transparency and is never part of the score.
Spartan BioLabs: questions people ask
Is Spartan BioLabs legit?
PepAssess doesn't vouch for any seller; it shows what each one documents. As of October 9, 2026, Spartan BioLabs (spartanbiolab.com) has: Evidence Score 50/100, 3 lab reports confirmed by the issuing labs' own records and no FDA warning letter found. Spartan BioLabs's full PepAssess profile
What do reviews say about Spartan BioLabs?
PepAssess's review of Spartan BioLabs is built from what it checked, not from opinions. As of October 9, 2026, Spartan BioLabs has a PepAssess Evidence Score of 50/100 (moderate evidence). It publishes 22 lab reports; 3 are confirmed in the issuing labs' own records (Janoshik and Freedom Diagnostics), and the newest report is dated May 28, 2026. Its site shows no company name or street address. It takes card payments, which let you dispute a charge. PepAssess hasn't linked customer reviews for Spartan BioLabs yet. Spartan BioLabs review on PepAssess
Does Spartan BioLabs test its peptides?
Yes. Spartan BioLabs publishes 22 lab reports from Janoshik and Freedom Diagnostics, and PepAssess matched 3 of them to the issuing lab's own public records (as of October 9, 2026). The newest report PepAssess read is dated May 28, 2026. See the lab-confirmed reports
Which labs test Spartan BioLabs's peptides?
Janoshik and Freedom Diagnostics, as named on Spartan BioLabs's lab reports and website (as of October 9, 2026). About these labs and how to check their reports
How do I contact Spartan BioLabs?
Email: contact@spartanbiolab.com. As published on spartanbiolab.com (checked October 9, 2026).
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Sources
Collected by PepAssess directly from spartanbiolab.com on October 9, 2026 (homepage and linked contact, policy, lab-results and affiliate pages). Scoring method: methodology v0. Something wrong? Claim this profile to submit corrections.