Peptide Sciences semaglutide is a next-generation GLP-1 (glucagon-like peptide-1) analog developed for research applications. This long-acting compound builds upon the structure of liraglutide with enhanced pharmacological properties.
The molecular structure features an extended aliphatic chain and increased hydrophobicity, combined with PEG modification that significantly improves hydrophilicity. This unique modification provides multiple research advantages including tight albumin binding, protection against enzymatic hydrolysis, reduced renal clearance, and extended biological half-life.


Our Peptide Sciences semaglutide is supplied as a white lyophilized powder in sterile vials, available in various concentrations to meet different research requirements. The product undergoes rigorous quality control testing to ensure batch-to-batch consistency.
Important Note: This product is intended for research purposes only. Not for human consumption or diagnostic use.
Fantastic experience overall! The shipping was incredibly fast, arriving much sooner than expected. The packaging was secure and discreet, ensuring the product remained in perfect condition. Communication from the supplier was prompt and helpful, addressing my queries with clarity and professionalism. The quality appears excellent based on initial inspection, with no issues noted. I highly recommend this for anyone in need of reliable research materials. The service was top-notch, making the entire process smooth and hassle-free. Will definitely order again for future projects. Five stars all the way!
I received my order from Peptide Sciences much faster than anticipated. The shipping was prompt and the package arrived securely sealed with no issues. The quality of the product appears excellent based on initial inspection, and it was exactly as described. Customer service was responsive and helpful when I had a question prior to ordering. Overall, I am very satisfied with this purchase and would definitely consider ordering from them again in the future.