Drawing from the PPG 2025 Color of the Year, Purple Basil, the report and accompanying color show feature an array of 40 ...

and a sensor records changes in skin color and light absorption. This method is called Photoplethysmography (PPG), and has even been implemented (in a simple form) in smartphone apps in which the ...

PPG (NYSE:PPG) today announced the release of new data showing the superior color and gloss retention performance of PPG CORAFLON® Platinum powder coa ...