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Quality Documentation & Standards

Peppi Research provides high-purity synthetic peptides and reference compounds for analytical research and laboratory applications. All products are manufactured in U.S.-based, GMP-certified facilities with comprehensive quality documentation.

1. Quality Assurance
Rigorous multi-stage quality control including HPLC analysis, mass spectrometry verification, and purity testing on every batch.
2. GMP Manufacturing
All compounds synthesized in U.S.-based, GMP-certified facilities following pharmaceutical manufacturing standards.
3. Documentation
Complete analytical documentation including Certificates of Analysis, HPLC chromatograms, and MS spectra available for each product.
4. Research Focus
Products designed specifically for analytical research, quality control applications, and laboratory reference standards.

How It Works

99% HPLC-Tested Purity

Every batch is lab-verified for accuracy, reliability, and consistent research outcomes.

Research-Grade Quality

Premium peptides at industry-leading prices without compromising standards.

purity guarantee

If purity falls under 98.5%, contact us for a full refund.

Trusted by Researchers

Our products are used across labs, clinics, and scientific teams for consistent results.

Expert Support

Our team is available by email or phone to assist with any product questions.

Fast, Reliable Shipping

Same-day shipping before 1 PM PST. Free shipping over $150.

Quality Control Process

Every product undergoes our comprehensive

Synthesis

Solid-phase peptide synthesis in GMP-certified facilities

Analysis

HPLC purity analysis and mass spectrometry verification

Documentation

Certificate of Analysis generated for each batch

Research-Grade Peptides You Can Trust

Explore high-purity synthetic peptides and reference compounds manufactured in U.S. GMP-certified facilities, with complete analytical documentation for every batch.