A deep dive into transforming your daily shower into a wellness ritual: the Weddell Duo Shower Filter  promises not just cleaner water, but clinically proven benefits for your skin and hair. For anyone struggling with dry skin, dull hair, or sensitive scalps, the water you shower in might be the culprit. High levels of chlorine, PFAS, and other particulates can strip your natural oils. 1  As a researcher focused on product performance, I've analyzed this filter's certificatio