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FAQ
Discover Premium Research Peptides
Find detailed responses to frequent inquiries about our peptide products and ordering process to assist your research needs efficiently.
What types of peptides do you offer?
We specialize in high-purity synthetic peptides for scientific research, including signaling peptides, growth factors, and custom sequences.
How do I place an order on GLPens?
Simply browse our catalog, select desired products, add them to your cart, and complete checkout with our secure payment options.
What shipping options are available?
We provide standard and expedited shipping worldwide, with tracking available for all orders to ensure timely delivery.
Can I return or exchange a product?
Due to the nature of research peptides, returns are accepted only if the product is unopened and in original condition within 14 days.
High-Quality Peptides for Scientific Research
GLPens is dedicated to supplying reliable, pure peptides to support scientists and researchers in advancing their studies and discoveries.
Your Reliable Partner in Research Peptides
Discover our premium peptides designed for scientific research. Join our community to access exclusive products and stay informed with the latest updates.