Leveraging the potential of Raman spectroscopy, RiverD International B.V. develops cutting-edge instruments that analyze cells and tissues, providing crucial information for clinicians and researchers. Their non-invasive and reagent-less optical technology allows for the characterization of skin at a molecular level, testing the penetration and permeation of personal care products and pharmaceuticals. By determining the concentration and distribution of various components, such as amino acids, sweat constituents, lipids, proteins, water, and topically applied materials, their instruments empower professionals to make informed decisions in healthcare and life sciences research.