Supplier Review
Particle Peptides: an evidence-based review
Slovakia-registered research-peptide supplier (since 2015) with a public, batch-numbered COA vault covering purity, identity, content, endotoxins, heavy metals and bioburden to Ph. Eur. standards. Its Trustpilot profile is currently removed, and product pages don't show batch numbers inline.
Particle Peptides vs CertaPeptides on verifiable signals
The same objective criteria used in the EU supplier transparency index, side by side. Every value reflects information published on each supplier's own website at the last-checked date.
| Criterion | Particle Peptides | CertaPeptides |
|---|---|---|
| Per-batch third-party COA | Published | Published |
| Legal entity disclosed | Yes | Yes |
| EU dispatch origin | Slovakia | Romania |
| Independent review footprint | — | 4.3 · 26 |
| Catalogue breadth + batch numbers | 76 | 87 ✓ |
| Years operating | 11 | 1 |
| Transparency score | 68 | 69 |
Full scoring methodology and sources are on the transparency index.
Particle Peptides: documented strengths
- • Public COA vault with batch-numbered PDFs across the catalogue
- • Full legal + VAT disclosure (Slovakia)
- • Longest tenure in the set (since 2015)
Particle Peptides: gaps noted at last check
- • Trustpilot profile removed by Trustpilot at last check
- • Batch numbers live in the vault, not on product pages
- • Dispatch country given only as 'EU country'
Particle Peptides: frequently asked questions
Does Particle Peptides publish third-party certificates of analysis?
At our last check (2026-06-14), Particle Peptides published per-batch third-party lab reports. Public COA vault: 76 products, batch-numbered PDFs (purity/identity/content/endotoxins/heavy metals/bioburden, Ph. Eur.); testing lab named only inside the PDFs.
Where does Particle Peptides ship from?
Particle Peptides states it dispatches from Slovakia (last checked 2026-06-14).
Is Particle Peptides a disclosed legal entity?
Particle Peptides discloses a registered legal entity and address. VAT SK2024128172, Banská Bystrica Commercial Register; Kolonáda 4490/18, Lučenec, Slovakia.
This review is not affiliated with or endorsed by Particle Peptides. It compares publicly available, objective signals recorded on each supplier's own website at the last-checked date, and may change.
All compounds are supplied strictly for in-vitro laboratory research. They are not intended for human or animal use, and nothing on this page is medical advice or a medical claim.