25% off orders from €5,000
Code: RP••••
Terms
One discount per order. The highest qualifying tier applies.
VERDICT
Research Peptides Europe wins this matchup overall with 8.2/10 against 7.2/10 for Particle Peptides. Research Peptides Europe scores higher on purity & testing, price & value, shipping, support and customer reviews. Research Peptides Europe has a CodeVial code (25% OFF); Particle Peptides has none. In short — Research Peptides Europe: EU buyers who want COAs and a registered Irish operator and can pay by bank transfer. Particle Peptides: EU buyers who want to open COA reports before ordering and pay by bank transfer or card.
| Criterion | Research Peptides Europe | Particle Peptides |
|---|---|---|
| Overall score | 8.2WIN | 7.2 |
| Purity & testing | 8.0WIN | 7.0 |
| Transparency | 9.5 | 9.5 |
| Price & value | 6.3WIN | 5.0 |
| Shipping | 7.0WIN | 6.0 |
| Support | 9.5WIN | 8.0 |
| Customer reviews | 9.0WIN | 7.2 |
| Ratings on other platforms | 4.7/5 from 102 reviews · Trustpilot, ApexPeptidesBenchmark | 4.9/5 from 7 reviews · ApexPeptidesBenchmark |
| Best coupon | 25% OFF | Not published |
| Price range | €17.99 – €179.99 | €9.74 |
| Free shipping from | Not published | Not published |
| Delivery | Dispatch within 1 day of payment; standard delivery 2-14 days, express 2-7 days | Ships from Slovakia with tracking: EU usually 2-7 business days, international 7-21 business days |
| Ships to | EU, Europe | EU, Germany, Austria, France, Spain, Italy, Portugal, Netherlands, Belgium, Poland, Czechia, Slovakia |
| Range | Peptides, Nasal sprays, Consumables | Peptides, Bacteriostatic water, Laboratory research products |
| Purity claim | ≥99.8% | Not published |
| Lab testing | Each batch is tested by an accredited third-party lab (HPLC, LC-MS, FTIR, endotoxin, heavy metals); COAs are published on the site. | 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 | Bank transfer, Payment link, on request) | Bank transfer, Credit card |
| Contact | E-mail, Phone, WhatsApp | E-mail, Phone |
| Refunds | All sales are final; replacement or refund only for damaged, defective or wrong items, claimed within 7 days of delivery with photos. | Returns only for defective goods and only after the shop's instruction; refunds are considered case by case. |
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