Comparison
Pepspan vs SwissChems: peptide vendor comparison
We compare Pepspan and SwissChems across 19 criteria for product quality, service, accessibility and transparency. In our European assessment, Pepspan scores highest (94/95). Every data point links to its source-verifiable evidence.
| Pepspan | SwissChems | |
|---|---|---|
| Score | 94 | 91 |
| Product quality | 95 | 95 |
| Accessibility & trust | 95 | 90 |
| Service quality | 88 | 81 |
| Transparency | 95 | 95 |
| Testing breadth | 75 | 83 |
| Based in | EU | US |
Pepspan
Small but high-quality catalogue with professional operations: 3 products with verifiable Janoshik CoA (BPC-157 99.7%, GHK-Cu 99.8%, bacteriostatic water), accessible payments (PayPal + card) and DDP EU shipping. Still building up the number of published lots.
See the full review of Pepspan ↗
SwissChems
Veteran with a very broad catalogue and shipping to 50+ countries, card and crypto. Less consistent per-lot data and low-visibility legal entity.