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For Scientific Research and Development

Highly Purified BPC 157, TB 500, CJC 1295 Ipamorelin, AOD 9604, Semaglutide, Tirzepatide, GHK Cu, Epithalon, and more!

99%+ Purity Guaranteed!

Peptide Research

Premium peptides crafted for consistent research outcomes.

Research Peptide Blends

Advanced multi-compound formulations for targeted research.

Purchase Peptides for Research and Development

Factor Peptides specializes in producing ultra-pure peptides, proteins, and amino acid derivatives for advanced scientific research. Our laboratory leverages both automated and manual peptide synthesizers, utilizing cutting-edge solid-phase and solution-phase peptide synthesis methods. Every peptide undergoes rigorous quality assurance protocols to ensure purity levels exceeding 99%. From synthesis through to packaging and delivery, our commitment to scientific precision is unmatched. All products are verified using High-Performance Liquid Chromatography and Mass Spectrometry to confirm identity, consistency, and integrity.

Weight Optimization Peptides

Compounds studied for their potential roles in regulating metabolic pathways and energy balance.

Metabolic Activation Peptides

Research peptides explored for supporting metabolic signaling and fat processing mechanisms.

Performance and Muscle Growth Peptides

Peptide sequences examined for their influence on cellular growth activity and performance pathways.

Tissue Integrity Peptides

Formulations researched for supporting structural integrity and overall tissue stability.

Cellular Growth Peptides

Compounds studied for their connection to cellular longevity, renewal activity, and biological balance.

Neurological Support Peptides

Peptides investigated for their interaction with focus, clarity, and cognitive signaling pathways.

Reproductive System Research Peptides

Research peptides associated with support for reproductive wellness, intimate vitality, and overall biological balance.

Who We Are

Our Company

Factor Peptides is a U.S.-based supplier of high-quality research peptides. We collaborate with WHO/GMP and ISO 9001:2015 certified manufacturers to source the finest peptides at competitive prices. We’re committed to supporting the scientific community by providing cost-effective, reliable peptide solutions backed by trusted partnerships and the latest research.

Our Mission

Our goal is simple, to support real scientific progress with transparent and verifiable materials. We believe accuracy starts with consistency, and reproducible research demands a reproducible supplier.

Who We Are

Our Company

Factor Peptides is a U.S.-based supplier of high-quality research peptides. We collaborate with WHO/GMP and ISO 9001:2015 certified manufacturers to source the finest peptides at competitive prices. We’re committed to supporting the scientific community by providing cost-effective, reliable peptide solutions backed by trusted partnerships and the latest research.

Our Mission

Our goal is simple, to support real scientific progress with transparent and verifiable materials. We believe accuracy starts with consistency, and reproducible research demands a reproducible supplier.

Quality & Transparency

We don’t depend on generic promises or reused claims. Every Factor Peptide is validated through independent third‑party testing that confirms its identity, composition, and purity. Our commitment is to earning trust through transparent, data‑driven proof.

Our Customers

Every customer matters to us. Whether you're placing a small order or managing a large research initiative, we aim to deliver a seamless, secure, and satisfying experience. Thank you for choosing Factor Peptides. For any inquiries, feel free to contact us at support@factorpeptides.com.

Purchase Peptides for Scientific Development

Fast Processing

Orders ship within 1–2 business days after payment confirmation.

U.S. Shipping Only

We currently serve domestic orders only. No international shipping.

Careful Packaging

Products are securely packed to ensure quality upon arrival.

Simple Payments

We accept major credit cards.

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By accessing this website, you agree to our Terms and Conditions.

All products offered by Factor Peptides are intended strictly for research and laboratory use only. Accessories such as bacteriostatic water, syringes, or related equipment are not included. Most compounds are provided in lyophilized (powdered) form and must be properly reconstituted with an appropriate diluent before use in research settings.