VERDICT
Peptology wins this matchup overall with 8.4/10 against 7.2/10 for Particle Peptides. Peptology scores higher on purity & testing, transparency, price & value, shipping and support. Particle Peptides comes out ahead on customer reviews. Peptology publishes a free-shipping threshold (€50); Particle Peptides does not. In short — Peptology: Buyers in Austria who want published per-batch lab reports and GLS delivery. Particle Peptides: EU buyers who want to open COA reports before ordering and pay by bank transfer or card.
| Criterion | Peptology | Particle Peptides |
|---|---|---|
| Overall score | 8.4WIN | 7.2 |
| Purity & testing | 10.0WIN | 7.0 |
| Transparency | 10.0WIN | 9.5 |
| Price & value | 5.3WIN | 5.0 |
| Shipping | 9.0WIN | 6.0 |
| Support | 10.0WIN | 8.0 |
| Customer reviews | 5.0 | 7.2WIN |
| Ratings on other platforms | No track record on other platforms yet | 4.9/5 from 7 reviews · ApexPeptidesBenchmark |
| Best coupon | Not published | Not published |
| Price range | Not published | €9.74 |
| Free shipping from | €50 | Not published |
| Delivery | Processed same day if ordered by 15:00 on working days; shipped within 3-5 working days of confirmation | Ships from Slovakia with tracking: EU usually 2-7 business days, international 7-21 business days |
| Ships to | Austria | EU, Germany, Austria, France, Spain, Italy, Portugal, Netherlands, Belgium, Poland, Czechia, Slovakia |
| Range | Research peptides, Peptide solutions, Six product groups | Peptides, Bacteriostatic water, Laboratory research products |
| Purity claim | ≥99% | Not published |
| Lab testing | A sample of each batch goes to independent lab Analiza Białek (RP-HPLC, LC/MS, endotoxins); 144 COA reports are public. | Independent third-party tests of each batch for purity, identity, peptide content, endotoxins, heavy metals and bioburden; 101 COA documents are public. |
| Public COAs | Yes | Yes |
| Payment methods | Credit card, Bank transfer | Bank transfer, Credit card |
| Contact | E-mail, Phone, Live chat, Contact form | E-mail, Phone |
| Refunds | Returns within 14 days if unopened and in original packaging; justified complaints get a replacement or refund. | Returns only for defective goods and only after the shop's instruction; refunds are considered case by case. |
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