US-manufactured, third-party verified research peptides at 99%+ purity. Trusted by laboratories and research institutions worldwide.
Featured Research Peptides
Rigorously manufactured and third-party verified for your research needs.
Delta Sleep-Inducing Peptide β a neuropeptide studied for its role in sleep regulation, stress response…
A synthetic peptide analogue of ACTH studied for its neuroprotective, nootropic, and neurotrophic properties in…
A tripeptide derived from alpha-MSH studied for its potent anti-inflammatory properties and potential role in…
A synthetic analogue of the immunomodulatory peptide tuftsin studied for its anxiolytic, nootropic, and neuroprotective…
Elamipretide β a mitochondria-targeted peptide studied for its cardioprotective properties and role in reducing oxidative…
A naturally occurring thymic peptide studied for its immunomodulatory properties, including T-cell activation and enhancement…
A mitochondria-derived peptide studied for its role in metabolic regulation, insulin sensitivity, and exercise-induced benefits…
Nicotinamide Adenine Dinucleotide β a critical coenzyme studied for its role in cellular energy metabolism,…
Research Categories
Why Choose PolyLabs
Every PolyLabs peptide is manufactured in the USA using GMP-aligned processes and undergoes rigorous third-party testing to ensure 99%+ purity. We provide full Certificates of Analysis for every batch.
Browse our complete catalog of 21 research-grade peptides, all manufactured in the USA and verified at 99%+ purity.
Browse All 21 Peptides β