VERDICT
Particle Peptides wins this matchup overall with 7.2/10 against 6.4/10 for Primal Peptide. Particle Peptides scores higher on purity & testing, support and customer reviews. Primal Peptide comes out ahead on price & value and shipping. Primal Peptide publishes a free-shipping threshold (€299); Particle Peptides does not. In short — Particle Peptides: EU buyers who want to open COA reports before ordering and pay by bank transfer or card. Primal Peptide: EU buyers who place larger orders (from €299) and are fine with prepaying by bank transfer or crypto.
| Criterion | Particle Peptides | Primal Peptide |
|---|---|---|
| Overall score | 7.2WIN | 6.4 |
| Purity & testing | 7.0WIN | 3.5 |
| Transparency | 9.5 | 9.5 |
| Price & value | 5.0 | 5.3WIN |
| Shipping | 6.0 | 9.5WIN |
| Support | 8.0WIN | 7.0 |
| Customer reviews | 7.2WIN | 5.0 |
| Ratings on other platforms | 4.9/5 from 7 reviews · ApexPeptidesBenchmark | No track record on other platforms yet |
| Best coupon | Not published | Not published |
| Price range | €9.74 | €22.90 |
| Free shipping from | Not published | €299 |
| Delivery | Ships from Slovakia with tracking: EU usually 2-7 business days, international 7-21 business days | Same working day if paid by 14:00 CET, otherwise within 48 hours; EU transport 1-3 working days |
| Ships to | EU, Germany, Austria, France, Spain, Italy, Portugal, Netherlands, Belgium, Poland, Czechia, Slovakia | Germany, EU |
| Range | Peptides, Bacteriostatic water, Laboratory research products | Tissue & regeneration, Growth factors & secretagogues, Incretin & receptor agonists, Metabolic, Cell & energy |
| Purity claim | Not published | ≥99% |
| Lab testing | Independent third-party tests of each batch for purity, identity, peptide content, endotoxins, heavy metals and bioburden; 101 COA documents are public. | Batches are specified for HPLC, LC-MS, Karl Fischer and ICP-MS; only specifications are shown, no batch-specific results or COA. |
| Public COAs | YesWIN | No |
| Payment methods | Bank transfer, Credit card | Bank transfer, Cryptocurrency |
| Contact | E-mail, Phone | E-mail, Phone, Contact form |
| Refunds | Returns only for defective goods and only after the shop's instruction; refunds are considered case by case. | 14-day withdrawal right for consumers, not for businesses; refund within 14 days of notice, to the same payment method. |
Best codes