Penlab Peptide
Penlab Peptide is a worldwide supplier of premium research-grade peptides, peptide pens, and high-purity laboratory reagents. Our peptide pen format simplifies in-vitro dosing for laboratory experimentation. We ship 143+ research compounds to licensed laboratories, universities, and research institutions across North America, Europe (Spain, Germany, France, Italy, UK, Netherlands, Portugal, Poland), Latin America, the Middle East, and Asia-Pacific.
Research peptide categories
- SARMs & bioregulators — RAD-140, MK-677, LGN-Khavinson, Epitalon and the full Khavinson short-peptide family.
- Metabolic GLP-1 analogs — semaglutide, tirzepatide, retatrutide for in-vitro metabolic-pathway research.
- Tissue-repair peptides — BPC-157, TB-500, GHK-Cu for tendon, dermal and connective-tissue research models.
- NAD+ boosters & longevity peptides — NAD+ precursors, NMN and longevity-pathway compounds.
- Growth-hormone secretagogues — CJC-1295, Ipamorelin, Tesamorelin and the GHRP family.
Quality standards
Every product is delivered with a Certificate of Analysis confirming ≥99% purity by reverse-phase HPLC, mass-spectrometry identity verification, Karl-Fischer water content, HPIEC acetate content, and Limulus Amebocyte Lysate (LAL) endotoxin testing. Third-party analytical CoAs are bundled into a single PDF dossier accessible from the customer portal for publication-track studies.
Global research-laboratory logistics
Regional cold-chain hubs in Madrid, London, Mexico City, Miami, Dubai, and Singapore enable tracked, insured, temperature-controlled shipping to 35+ countries. Free shipping on orders over €100 (equivalent in USD, GBP, RUB or AUD). All shipments comply with AS/NZS 2243.3 transport guidance and ship within 24 hours of order confirmation.
For laboratory and qualified research-professional use only. Not for human or animal therapeutic use.
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