# Merit Peptides

> US-based research peptide supplier. Every batch HPLC and mass spectrometry verified, Certificate of Analysis published per lot, same-day fulfillment, sold strictly for research use only (RUO).

Merit Peptides is a Dallas, TX–based supplier of synthetic peptides for laboratory and scientific research. We focus on a curated catalog of high-demand research compounds (metabolic, tissue-repair, cellular renewal, nootropic), with verified ≥99% purity by independent third-party HPLC and mass spec testing. Every order ships with a batch-specific COA. All products are sold for in-vitro / research use only and are not intended for human or animal consumption.

## About
- [Home](https://meritpeptides.com/): Catalog overview and trust signals
- [About Merit](https://meritpeptides.com/pages/about): Company background, lab partnerships, testing standards
- [Lab Results / COA Library](https://meritpeptides.com/pages/lab-results): Published Certificates of Analysis per batch
- [Research Library](https://meritpeptides.com/pages/research-library): Glossary of testing methodology and peptide-research terminology
- [Contact](mailto:info@meritpeptides.com): Research inquiries, COA requests, bulk procurement

## Research programs
- [Metabolic Research](https://meritpeptides.com/collections/metabolic): GLP-1 / GIP / glucagon agonists and growth-hormone-axis compounds — Retatrutide, Tirzepatide, CJC-1295 / Ipamorelin
- [Cellular Renewal](https://meritpeptides.com/collections/renewal): Copper peptides, α-MSH fragments, pineal compounds — GHK-Cu, KPV, Epitalon
- [Tissue Repair](https://meritpeptides.com/collections/repair): Tissue-repair blends and vasoactive research compounds — BPC-157 / TB-500 (Wolverine), PT-141
- [Nootropic Research](https://meritpeptides.com/collections/nootropic): Heritage Russian neuropeptides for cognitive and stress-response pathways — Semax, Selank

## Quality standards
- Every batch tested by independent third-party laboratory
- High-Performance Liquid Chromatography (HPLC) for purity quantification
- Mass spectrometry for identity verification
- Endotoxin and microbial bioburden screening (USP <1>)
- Purity floor: ≥99% — lots that don't clear it are not shipped
- COA published before product leaves the lab; permanently linked to the order

## Operations
- US-manufactured in cGMP-compliant facilities with full toxicity and heavy metal testing
- Same-day fulfillment for orders placed before 2pm EST
- Cold-chain shipping for temperature-sensitive compounds
- Free domestic shipping on orders over $250

## Compliance
- All products sold strictly for laboratory and scientific research use
- Not for human or animal consumption
- Not evaluated by the U.S. Food and Drug Administration
- Not intended to diagnose, treat, cure, or prevent any disease
- Buyers must be qualified researchers or licensed professionals

## Optional
- [llms-full.txt](https://meritpeptides.com/pages/llms-full-txt): Extended technical detail per compound and lab process