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Quality & Transparency

At NIOR LABS, we are committed to providing the highest quality research peptides with complete transparency in our testing and manufacturing processes.

99%+ Purity Guarantee

Every peptide we produce undergoes rigorous quality control testing to ensure it meets our stringent purity standards. We never compromise on quality, because reliable research demands reliable compounds.

  • All raw materials sourced from verified suppliers
  • cGMP-compliant manufacturing processes
  • Batch-specific testing for every lot produced
  • Third-party laboratory verification
  • Full traceability from synthesis to shipping
  • Sterile filtration and aseptic packaging
99.9%

Average Purity Across All Products

500+

Batches Tested

100%

COA Provided

0

Recalls

Testing Methodology

Our comprehensive testing protocol ensures every product meets the highest standards for research applications.

HPLC Analysis

High-Performance Liquid Chromatography confirms peptide purity levels exceeding 99% for all products.

Mass Spectrometry

MS verification ensures accurate molecular weight and confirms peptide identity and structure.

Endotoxin Testing

LAL testing ensures products are free from bacterial endotoxins that could compromise research results.

Stability Testing

Accelerated stability studies verify product integrity throughout the stated shelf life.

Certificate of Analysis (COA)

Every product ships with a detailed Certificate of Analysis providing complete transparency into our testing results.

What Our COA Includes:

HPLC Purity Data

Detailed chromatogram and purity percentage

Mass Spectrometry Results

Molecular weight confirmation

Batch Information

Lot number and manufacturing date

Endotoxin Levels

LAL test results

Appearance & Solubility

Physical characteristics verification

Storage Recommendations

Optimal handling instructions

Storage & Handling Guidelines

Proper storage is essential to maintain peptide integrity for your research.

-20°C

Lyophilized Storage

Store unopened vials at -20°C for maximum stability

2-8°C

Reconstituted Storage

Refrigerate after reconstitution and use within 30 days

Dark

Light Protection

Keep away from direct light to prevent degradation

Ready to Start Your Research?

Browse our catalog of premium research peptides, each backed by our quality guarantee and comprehensive documentation.

Nior Labs

Nior Labs

Premium research peptides for qualified laboratories. Verified purity, transparent data, and consistent supply.

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