Anyone messed with Peptidesexplorer (peptidesexplorer.com)? Doing lab procurement research before committing money and can't tell if they're solid or just a good-looking site.
Stuff I'm trying to nail down: does the catalog show batch-specific purity and identity data, and can you actually see third-party COAs before ordering? Are posted prices inclusive of shipping, or do handling, cold-chain, and customs fees show up later?
Where do they say they're located, and where do shipments originate?
Which carriers and delivery timelines are documented for domestic vs international lab addresses? And on back-ordered or custom items, what QC documentation and lot traceability comes with them? If you've ordered, spill. I'd rather not learn the hard way.