Verify any peptide vendor, powered by real COA data
Independent Cerience Grades for 195 EU vendors — built from COA verification, lab purity, shipping, reputation and red flags.
Top-rated EU peptide vendors
Ranked by Cerience Grade — our independent trust rating.
MyPept
mypept.eu
EU-based research peptides with third-party verified COAs and fast EU shipping.
Baltic BioLabs
balticbiolabs.eu
Janoshik-verified Baltic supplier with accredited lab testing.
Particle Peptides
particlepeptides.com
Established EU supplier since ~2015, third-party tested, ships from the EU.
Pepspan
pepspan.com
Every batch sent to Janoshik (Prague) for verification.
Kimera Chems
kimerachems.co
US (Wyoming-LLC) research-chemical shop selling peptides, SARMs and nootropics for lab use, with openly published third-party COAs and US-only shipping. Not an EU vendor despite being flagged as one.
Particle Peptides
particlepeptides.eu
Established Slovakia-based EU peptide vendor (PARTICLE s.r.o.) with third-party Liquilabs COAs; .eu redirects to particlepeptides.com.
Peptide vendors by country
Find stores by peptide
See exactly which vendors sell each compound.
Browse by category
How the Cerience Grade works
Every vendor is scored 0–100 across weighted trust factors. Red flags like missing COAs or regulatory warnings cap the score.
- Independent. Grades are editorial. Verifying confirms facts — it never buys a higher grade.
- Affiliate links never move a grade. Some store links are disclosed affiliate links. They never change a grade or a ranking.
Weight of each group in the grade
- Lab & COA integrity
- 45%
- Third-party verified COAs (e.g. Janoshik), HPLC purity, accredited labs.
- Operational trust
- 25%
- Domain age, shipping speed, reship policy, batch traceability, payment safety.
- Reputation
- 30%
- Community sentiment, user reviews, and our editorial verdict.