Welcome to PhytoLab phyproof® Reference Substances

PhytoLab is a leading global manufacturer of ultrapure herbal reference standards. Our product ranges comprises more than 1,300 comprehensively documented phytochemicals – the phyproof® Reference Substances. Feel free to browse through our webshop and discover our full range of natural products from A for absinthin to Z for ziyuglycoside. Our extensive search function will direct you quickly to the compound of interest or alternatively get an overview by filtering according to the natural products class of your interest or search for occurrence in a certain plant species.

Our phyproof® Reference Substances will be valuable tools for you regardless of whether you use them for quality control purposes of herbal raw materials, extracts, finished herbal medicinal products, dietary supplements or food products, for general scientific projects at universities or research organizations, or during your screenings for new drug candidates in the pharmaceutical industry.

As part of our mission to be your leading supplier of herbal reference substances PhytoLab will proactively add new products based on market demand and regulatory requirements.