Science in service
of people.
Biolyn Pharmaceutical B.V. supplies high-purity peptide APIs to the researchers, developers, and manufacturers working toward the next generation of human health — across Europe and beyond.
Purity you can put
under a microscope.
Every Biolyn compound is engineered for reproducibility. From synthesis to final release, our peptides pass a multi-stage analytical gauntlet — so the data in your lab matches the data on our Certificate of Analysis.
Molecular Precision
Sequence-verified peptides with molecular identity confirmed by LC-MS on every lot.
Analytical Rigor
HPLC purity profiling that consistently exceeds 99% chromatographic purity.
Traceable Supply
Complete chain-of-custody documentation from synthesis through to shipment.
Peptide APIs
Analytically verified, batch-consistent compounds for pharmaceutical development, research, and cosmetic formulation.
Copper Peptide Complex for Advanced Formulation
GHK-Cu (Copper Peptide) is a naturally occurring tripeptide-copper complex with extensively documented regenerative and anti-inflammatory properties. Biolyn supplies pharmaceutical-grade GHK-Cu to cosmetic manufacturers, supplement formulators, and research facilities requiring the highest purity standards.
Triple-Agonist GIP/GLP-1/Glucagon Receptor Peptide
Retatrutide (LY3437943) is a novel triple-agonist peptide targeting GIP, GLP-1, and glucagon receptors simultaneously. Biolyn supplies research-grade and API-grade Retatrutide to qualified research institutions, pharmaceutical developers, and B2B formulation partners across Europe and globally.
GLP-1 Receptor Agonist Peptide
Semaglutide is a long-acting GLP-1 receptor agonist used extensively in metabolic disease research. Biolyn provides high-purity Semaglutide API for pharmaceutical formulators, clinical research organizations, and B2B partners.
Dual GIP/GLP-1 Receptor Agonist
Tirzepatide is a first-in-class dual GIP and GLP-1 receptor agonist peptide. Biolyn supplies research-grade and API-grade Tirzepatide to qualified pharmaceutical developers and research institutions.
Zero-Compromise
Purity
Our quality infrastructure is designed for one outcome: absolute confidence in every milligram you receive. We partner exclusively with ISO 17025-accredited testing laboratories for independent verification.
HPLC Analysis
Every batch undergoes High-Performance Liquid Chromatography (HPLC) testing by independent third-party laboratories. Chromatographic purity consistently exceeds 99%.
Mass Spectrometry
Liquid Chromatography-Mass Spectrometry (LC-MS) confirms molecular identity and detects impurities at parts-per-billion resolution. No batch ships without MS verification.
Certificate of Analysis
Every shipment includes a comprehensive CoA with HPLC chromatograms, MS data, appearance, solubility, and endotoxin testing results. Full traceability guaranteed.
Batch Consistency
Rigorous process controls ensure lot-to-lot reproducibility. Our suppliers operate under cGMP-aligned manufacturing standards with complete audit trails.
A European foundation
for serious research.
Founded in the Netherlands, Biolyn Pharmaceutical B.V. supplies high-purity peptide APIs to organisations that cannot compromise on quality — pharmaceutical developers, research institutions, and licensed manufacturers.
We operate exclusively business-to-business, pairing pharmaceutical-grade sourcing with independent third-party verification and dependable European logistics.
Trusted Across
Europe
Pharmaceutical developers, research institutions, and cosmetic manufacturers rely on Biolyn for consistent quality and reliable supply.
Request
a Quote
All inquiries are reviewed by our commercial team. We supply exclusively to registered businesses, research institutions, and licensed manufacturers.
Please confirm before you continue
Biolyn Pharmaceutical B.V. supplies products strictly to businesses and institutions for laboratory and research use. Our products are not for human or veterinary consumption.
- I am at least 18 years of age.
- I represent a business, research institution, or licensed manufacturer.
- I understand all products are supplied for laboratory and research purposes only — not for human or veterinary consumption.
By entering you accept our research-use terms. B2B only. No retail / No B2C.