VERDICT
Smart Peptides wins this matchup overall with 7.5/10 against 7.2/10 for Particle Peptides. Smart Peptides scores higher on purity & testing, price & value and shipping. Particle Peptides comes out ahead on transparency and customer reviews. Smart Peptides publishes a free-shipping threshold (€100); Particle Peptides does not. In short — Smart Peptides: Buyers in Germany, Austria and Switzerland who pay by bank transfer or crypto and want batch COAs. Particle Peptides: EU buyers who want to open COA reports before ordering and pay by bank transfer or card.
| Criterion | Smart Peptides | Particle Peptides |
|---|---|---|
| Overall score | 7.5WIN | 7.2 |
| Purity & testing | 9.0WIN | 7.0 |
| Transparency | 8.0 | 9.5WIN |
| Price & value | 5.3WIN | 5.0 |
| Shipping | 9.0WIN | 6.0 |
| Support | 8.0 | 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 | €34.90 – €149.90 | €9.74 |
| Free shipping from | €100 | Not published |
| Delivery | Dispatch in 1-2 working days; delivery DE up to 2, AT/CH 2-4, rest of EU 3-5 working days | Ships from Slovakia with tracking: EU usually 2-7 business days, international 7-21 business days |
| Ships to | Germany, Austria, Switzerland, EU | EU, Germany, Austria, France, Spain, Italy, Portugal, Netherlands, Belgium, Poland, Czechia, Slovakia |
| Range | Peptide vials, Capsules, Accessories | Peptides, Bacteriostatic water, Laboratory research products |
| Purity claim | ≥99% | Not published |
| Lab testing | Janoshik Analytical, called independent by the shop, tests each batch by HPLC and LC-MS; batch COAs are public; newer batches add heavy metals and endotoxins. | 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, Cryptocurrency | Bank transfer, Credit card |
| Contact | E-mail, Phone | E-mail, Phone |
| Refunds | 14-day withdrawal right for consumers; refund within 14 days of notice, return shipping paid by the customer; unsealed hygiene-sensitive goods excluded. | Returns only for defective goods and only after the shop's instruction; refunds are considered case by case. |
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