99%+ Purity Guaranteed

Purchase Peptides

Highly Purified Melanotan II, CJC-1295, GHRP-2, Hexarelin, IGF-1, Sermorelin, TB-500 and more!

99%+ Purity Guaranteed!

Learn More

99%+ Purity

All peptides are tested via HPLC and Mass Spectrometry

Made in USA

Manufactured under stringent quality control practices

Fast Shipping

Free shipping on orders over $200

Secure Checkout

Your payment information is always protected

Buy Peptides for Scientific Research and Development

Monopeptide specializes in the synthesis of highly purified peptides, proteins and amino acid derivatives for scientific research and development. Monopeptide uses automated, and manual peptide synthesizers as well as solution and solid-phase peptide synthetic technology to offer the finest quality peptides and proteins that exceed 99% purity.

From the initial stages of peptide synthesis to packaging and delivery, our company implements the most stringent quality control standards to ensure that all peptides arrive in their purest and most stable form. Testing at all stages of production in our analytical laboratory verifies each peptide's sequential fingerprint for precision accuracy.

What Are Research Peptides?

Peptides are chains of amino acids found naturally in living organisms or produced synthetically in a laboratory. They are essentially smaller versions of proteins and have become of intense interest in research settings for their therapeutic benefits and because they are useful in exploring the biological mechanisms of DNA transcription, cell cycle regulation, growth, proliferation, hormone signaling, neuron function, aging, and more.

Most people are familiar with peptides like collagen, which is found in cosmetics, but hundreds of peptides are currently under active study for their ability to improve muscle growth, enhance wound healing, slow the aging process, stabilize the immune system, regulate DNA function, and much more.