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Head-to-Head · 2026
Direct Peptides vs PepChem
Independent side-by-side comparison — PVS scores, lab-verified purity, CoA coverage, and community sentiment. Rankings based solely on data; no paid placements, ever.
Higher PVS
Direct Peptides
UK · 99.0% reported purity · 140+ CoAs
PepAssure VerifiedFull Direct Peptides reportThe short answer
Direct Peptides currently holds the higher Peptide Verification Score — 34/100 vs 33/100 for PepChem. The pillar breakdown below shows where each vendor earns (or loses) points across purity testing, CoA verification, community sentiment, transparency, and order experience — see the scoring methodology for how the PVS is computed.
Pillar-by-pillar breakdown
Direct Peptides (left) vs PepChem (right) — green marks the stronger pillar. “—” means insufficient data.
82Purity80
78CoA76
80Sentiment78
—Transparency—
75Experience65
At a glance
| Metric | Direct Peptides | PepChem |
|---|---|---|
| PVS score | 34/100★ | 33/100 |
| Reported purity | 99.0% | 99.0% |
| CoAs on file | 140★ | 42 |
| Sentiment | 80%★ | 78% |
| Last tested | 4 months ago | 4 months ago |
| Lab | Janoshik | Janoshik |
| Price tier | $$ | $ |
| Category | MOTS-c | Semax |
| Shipping | 2-4 days | 4-6 days |
| Location | UK | Canada |
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Rankings based solely on data. No paid placements — ever.