Built for researchers, run like a lab
We supply independently tested research peptides to clinics, labs, and serious researchers across Europe. The standards we’d expect from our own supplier — that’s the bar.
Quality.
Service.
Value.
RetaSet started with a simple frustration: research peptide suppliers were either expensive and slow, or fast and opaque. Documentation was an afterthought, COAs were generic, and batch-to-batch consistency was a coin flip.
We built RetaSet to be the supplier we wanted to buy from. Every batch goes to a third-party EU lab before release. Every vial ships with a QR that links to its specific COA. Bulk pricing is published, not negotiated. Support is staffed by people who understand the difference between a peptide and a placebo.
It’s a small company by design — small enough to know what shipped on which day, big enough to keep the shelf stocked.
How we operate
Quality first
Every batch is independently HPLC-tested. We only stock what passes our purity threshold — and we publish the lab data, not just a stamp.
Service that actually replies
Real humans behind the support inbox, with technical depth. Most questions are answered within one business day.
Honest value
Transparent unit pricing, transparent bulk tiers, no surprise fees at checkout. The price you see is the price you pay.
Why researchers choose RetaSet
EU-based operations
Cold-chain warehousing in Europe, dispatched within 1–2 business days. No long-haul transit, no surprise import fees.
Lot-specific COAs
Each batch ships with its own Certificate of Analysis. Look up your batch by serial number — the report matches your exact vial.
Discreet, insulated packaging
Plain box, neutral labelling, insulated transit packaging where temperature matters.
Researcher-friendly returns
Sealed product returnable within 28 days. Damaged-on-arrival shipments replaced no questions asked.
Have a question or a special request?
Drop us a line. We answer most questions within one business day.
Get in touch