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Northwest Peptides

northwestpeptides.com

Evidence Score 67/100 (Strong evidence) · we could read 100% of the site · last checked September 26, 2026

As of September 26, 2026, Northwest Peptides publishes a lab-results page; names Freedom Diagnostics; accepts card payments.

What the Evidence Score means

It adds up points for what Northwest Peptides publicly shows on its own website — lab results, named testing labs, contact details, policies, card payments and independent listings. 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 ›

Testing evidence

28/40
  • ✓ Publishes lab reports+6
  • ✓ 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 days+3
  • ✓ Ongoing testing: reports in 3+ different months of the last year+6
  • – At least a quarter of reports can be verified with the lab0
  • – At least half of reports can be verified with the lab0
  • – At least three quarters of reports can be verified with the lab0
  • ✓ Reports carry lot / batch numbers+2
  • – Most reports carry lot / batch numbers0
  • ✓ Identity (mass spec) and purity (HPLC) tested+3
  • ✓ Sterility and endotoxin tested+3

Business transparency

24/30
  • ✓ Legal business name disclosed+6
  • – Real street address (not a mailbox or registered agent)0
  • ✓ Contact email published+4
  • ✓ Phone number published+5
  • ✓ Refund / return policy page+5
  • ✓ Shipping policy page+4

Buyer protection

15/15
  • ✓ Card payments (chargeback recourse)+12
  • ✓ Research-use labeling present+3

Track record

0/15
  • – Website registered 1+ years ago0
  • – Website registered 2+ years ago0

Quick facts

Testing labs named
Freedom Diagnostics
Research-use labeling
Present
Payment methods
card
Store platform
WooCommerce
Products listed
55
Email
support@northwestpeptides.com
Phone
+12534102196, 2534102196
Website registered
December 4, 2025
Also listed by other directories
0 (not scored)

Peptides carried (40)

People are talking about this

No data yet.

Affiliate & discount information

This vendor runs an affiliate program (northwestpeptides.com/affiliate-portal/). Affiliate status is shown for transparency and is never part of the score.

Sources

Collected by PepAssess directly from northwestpeptides.com on September 26, 2026 (homepage and linked contact, policy, lab-results and affiliate pages). Scoring method: methodology v0. Something wrong? Claim this profile to submit corrections.