Research-Grade Peptides, Independently Verified for >99% Purity.

At SKO Compounds, we specialize in providing research-use-only peptides backed by rigorous third-party testing. Every batch is held to the highest purity standards so you can order with confidence. We ship same-day on all orders and have built a reputation among researchers across the country for quality, speed, and consistency.

Quality Assurance

Research-Grade Standards

Every compound is manufactured, tested, and documented to the highest laboratory standards.

Peptide Synthesis
All compounds are synthesized using solid-phase peptide synthesis (SPPS) and verified through HPLC and mass spectrometry.

Third-Party Tested
Every batch undergoes independent laboratory analysis to confirm identity, purity, and composition before release.

Research-Grade Purity
Our peptides exceed >99% purity, meeting the stringent standards required for reliable preclinical research.

Lyophilized Stability
Freeze-dried formulations ensure maximum shelf life and stability for long-term laboratory storage.

Full Documentation
Each product ships with a complete Certificate of Analysis (CoA) detailing purity, molecular weight, and impurity profiles

Regulatory Compliance
All products are labeled and sold strictly for laboratory and research use in accordance with applicable regulations.