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All products on this site are for In-Vitro Research, Development use only. Products are Not for Human or Animal consumption of any kind.

Buy 99%+ Purity U.S. Made Peptides Online - Peptide Sciences

Peptide Sciences specializes in the synthesis of highly purified peptides, proteins and amino acid derivatives for scientific research and development. Peptide Sciences™ uses automated, and manual peptide synthesizers as well as solution and solid-phase peptide synthetic technology to offer the finest quality peptides and proteins that exceed 99% purity, guaranteed. At Peptide Sciences we implement the most stringent quality control standards worldwide to ensure that all peptides arrive in their purest and most stable form. From the initial stages of peptide synthesis to packaging and delivery, our company spares no expense in order to further guarantee that our peptides are of the highest possible quality. 

Peptide Sciences takes great pride in the quality of all of the products we manufacture. We implement both HPLC and MS testing, along with many additional control measures to ensure the highest quality research peptides available. Our in house testing at all stages of production at our analytical test lab, verifies our peptides sequential fingerprints for precision accuracy. This is achieved through a highly accurate High-Performance Liquid Chromatography as well as using Mass Spectrometry analysis, which scientifically proves the purity, accuracy and identity of your ingredients. Read more about Peptide Sciences


U.S.A. Made Research Peptides: GHRP-2, GHRP-6, AOD9604, CJC-1295 DAC, Ipamorelin, Sermorelin, IGF-1 and more!

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