Region:
All editionsMethodologyUpdated · July 2026
Vendor register · Canada

5 vendors.
4 not flagged · 1 flagged.

Every vendor we track in this region, ranked by composite score. Flagged vendors are listed but never recommended by the finder.

Recommended pool · sorted by composite

4 of 4 shown
Top-ranked peptide vendors by composite score
#VendorHQTestingPurityEUTrustpilotScore
01Polar PeptidesVID-POLAR-PECA2-param99.9%Yes4.7/5
9.1
Review →
02Particle PeptidesVID-PARTICLESK6-param99.8%No4.9/5
8.8
Review →
03QSC PeptidesVID-QSC-PEPTCN3-param99.5%Yes
8.4
Review →
04Peptide WarehouseVID-PEPTIDE-CA1-param98.5%Yes4.5/5
8.3
Review →
Flagged · documented but not recommended

1 vendor flagged.

Vendor register

Showing 5 of 5 · sort: score · filter: all
All tracked peptide vendors, compared across testing depth, purity, value, and trust
#VendorHQTestingPurityEUTrustpilotPrice bandAffiliateScore
01Polar PeptidesVID-POLAR-PE · Editor's pickCA2-param99.9%Y4.7/53518010% per sale
9.1
02Particle PeptidesVID-PARTICLESK6-param99.8%N4.9/53016010%
8.8
03QSC PeptidesVID-QSC-PEPTCN3-param99.5%Y845
8.4
04Peptide WarehouseVID-PEPTIDE-CA1-param98.5%Y4.5/528140
8.3
05SwissChemsVID-SWISSCHE · ⚠ flaggedUS2-param99.3%N4.7/52215020% per sale
7.6