EU lab tested · ≥99 %
Research peptides with a certificate you can read.
Every vial carries its own batch analysis - HPLC, LC-MS, endotoxins, sterility. Lyophilised powder is stable without refrigeration, so we pack and ship it simply.
- ≥99 %
- purity
- ≤5 b.d.
- EU delivery
- 20
- compounds in catalogue
Research use onlyHPLCpurity
LC-MSidentity
ENDOTOXINLAL test
TAMC / TYMCmicrobiology
ICP-MSheavy metals
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All 23 productsA catalogue where nothing is left to guess.
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Quality path
One compound, four checks, one certificate.
A lyophilised peptide is stable as a powder, so quality is decided earlier: who synthesised it, who tested it, and whether the certificate belongs to that exact batch. We show that whole path openly.
How we test01EU synthesisA GMP-certified partner in Germany, not repackaged batches from third countries.
02Independent analysisEvery batch is tested in an independent EU laboratory.
03Batch traceabilityThe vial number matches the certificate you download before you buy.
04EU deliveryFrom Germany across the whole European Union within 5 business days, with tracking.
Certificate of analysis
Every certificate is new. Never rewritten from an old batch.
A COA states the batch number, the analysis date, the method and the result. If the date is older than six months or the batch number does not match the vial, it is not a certificate - it is decoration.
How to read a COACertificate of analysis26-0917
CompoundRetatrutide
Purity (HPLC)99.4 %
Identity (LC-MS)Pass
Endotoxins< 0.5 EU/mg
Analysis date2026-05-12
PDF · 240 kBDownload ↓
Delivery
From Germany across the whole EU within five business days.
01Orders before 14:00 ship the same day
02Tracking number and all accompanying documents
03Bacteriostatic water available to add to your order
≤5business days across the EU
Delivery termsLP Express or DPD in Lithuania · GLS or DPD across the EU · free DPD in Lithuania over 100 € · card via Stripe or SEPA transfer.Knowledge base
All articlesWe explain first, then sell.
Quality · 6 minWhat “≥99 % purity” actually meansWhy a number without a method and a batch number says nothing.Storage · 4 minLyophilised peptides and temperatureHow long stability lasts and when it is lost irreversibly.Methods · 7 minHPLC vs LC-MS: different answersOne method shows how much there is. The other shows whether it is really that compound.