Certificate of Analysis & Quality Control Information

When purchasing from New England Peptide (NEP). you can always use your peptides with confidence. We understand how important it is to provide a product that meets our customer's specifications and can be used to achieve accurate results. Because of this, our peptides are put through a rigorous Quality Control procedure and documented each step of the way. Every peptide we ship includes a Certificate of Analysis with complete detailed information on all relevant instruments, analytical methods, chemical lot numbers, and QC procedures as well as solubility suggestions for your individual peptide.


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Testimonials

"I had been working with a different peptide company for custom peptides…but ran into a spate of problems – lost orders, huge delays, and bad technical help. So we switched to NEP. After that, everything has gone swimmingly. Pricing, honestly, is a bit more than I was paying before, but as with many other things in life, you get what you pay for!"
Kirk F. PhD