Precision
standards.
purity.
synthesis.
quality.
27 precision-engineered peptides across 9 research categories. ≥99% purity, batch-tested, and produced in cGMP-compliant US facilities.
Featured Peptides
The most-ordered compounds across our catalog — used in active research programs nationwide.
Browse by Category
Each reference compound is organized into one of nine research categories — making it simple to source the material matched to your research.
Aesthetic Topical
Reference compounds for extracellular-matrix and topical formulation research.
Explore 0 PeptidesCardiac
Reference standards for cardiovascular pathway research.
Explore 3 PeptidesCognitive Mood
Reference compounds for neuroscience research.
Explore 2 PeptidesEndocrine
Reference peptides for endocrine receptor research.
Explore 2 PeptidesImmune
Reference peptides for immunology research.
Explore 1 PeptidesJoint Connective
Reference compounds for connective-tissue research.
Explore 2 PeptidesLongevity
Reference standards for cellular and NAD-pathway research.
Explore 4 PeptidesMetabolic
Reference compounds for metabolic and GLP-1 receptor research.
Explore 3 PeptidesRegenerative
Reference standards for tissue and growth-factor research.
Explore
Built on the unwillingness to compromise.
Gold Star was founded on a simple premise — research deserves better. Better synthesis, better purity verification, better cold-chain logistics, and better support. We chose the harder path so the compounds in your research are exactly what the certificate of analysis says they are.
Every vial that leaves our facility passes HPLC, mass spec, and visual inspection. If a batch falls below 99% purity, it never ships. Period.