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Purity Verified

Every compound is tested via HPLC and mass spectrometry, with Certificates of Analysis available for all products.
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Research Grade Only

All Gladdix products are synthesized and supplied strictly for in vitro laboratory research. Not intended for human or animal use.
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Rapid Laboratory Supply

Orders are processed promptly in protective packaging to ensure your research timelines remain uninterrupted.
Who We Are

Research Compounds for the Modern Lab

About Us

Trusted by Researchers. Built on Transparency.

Gladdix Peptides is a premier supplier of high-performance research chemicals. We understand that breakthroughs depend on the quality of your starting materials. Our focus is exclusively on providing ultra-pure lyophilized compounds to licensed researchers and institutions worldwide. Every compound in our catalog is independently tested and documented — because your research deserves verified data, not guesswork. Our products are intended exclusively for in vitro laboratory research and are not approved for human or animal use.

Analytical grade peptides

High-resolution sequences for metabolic and structural modeling.

Molecular verification

HPLC reports provided for every single compound in our catalog.

Reseach Solutions

Precision-manufactured reagents for analytical laboratory applications.

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