Research Holdings specializes in the synthesis of highly purified peptides, proteins, and amino acid derivatives for scientific research and development. Utilizing automated and manual peptide synthesizers, as well as solution and solid-phase peptide synthetic technology, Research Holdings delivers peptides and proteins of the highest quality, exceeding 99% purity. From the initiation of peptide synthesis to packaging and delivery, our company upholds rigorous quality control standards to ensure that all products reach our customers in their purest and most stable form. Our in-house analytical test lab conducts thorough testing at every stage of production, verifying each peptide's precise characteristics through advanced techniques such as High-Performance Liquid Chromatography and Mass Spectrometry. These analyses scientifically validate the purity, accuracy, and identity of every peptide we produce.
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  • Our Company

    Research Holdings is a prominent supplier of USA-manufactured research peptides. We have established partnerships with WHO/GMP and ISO 9001:2008 approved manufacturers to secure competitive pricing and ensure the highest standards of quality and purity in our products. We are dedicated to passing these cost savings to our customers and take pride in being a reliable source for the scientific community's research needs.

  • Quality. Service. Value.

    Research Holdings is your trusted online source for U.S.A manufactured research peptides, offering the highest purity and confidentiality. We prioritize quality products and exceptional service, striving to deliver value to our customers. Our products are manufactured through globally recognized research chemical manufacturing companies, ensuring reliability and consistency. Moreover, our competitive pricing is among the most competitive online.

  • Our Customers

    At Research Holdings, we take great pride in our service and cherish every customer relationship. With a global base of satisfied customers, rest assured of a secure and gratifying shopping experience featuring the finest quality research products. We extend our sincere thanks from all of us at PeptideSciences™. For any inquiries, please feel free to reach out to us at info@researchholdings.co

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