Independently HPLC-tested lyophilized peptides, shipped worldwide under monitored conditions. Every batch is released with a Certificate of Analysis.
53 research peptides across recovery, longevity, performance, metabolic and auxiliary research. Every SKU is third-party tested and shipped with a Certificate of Analysis.
Tirzepatide is a dual GIP/GLP-1 receptor agonist used for weight management and glycemic control in type 2…
Retatrutide (LY3437943) is a first-in-class triple agonist peptide that simultaneously activates the GLP-1,…
A useful product page should let you verify identity, specification, intended laboratory use and available batch documentation before you decide.
Open the product's COA section and match the document, product and batch identifier. Review the reported analytical method and results.
Read the storage statement on the product page and any batch-specific instructions, so the stated conditions can be maintained.
Check the selected concentration, pack quantity and stock status so the requested material matches your research plan.
Researchers and laboratory teams across three continents.
"Their COA practices set the bar for the industry. We've switched all our research procurement to Peptiva Bio."
"I've tested 12 vendors with HPLC. Peptiva Bio was the only one that matched their stated purity, every time."
"The lyophilized material arrives stable and well-documented. It has been a constant in our lab for two years."