bitop offers clinically proven bioactives with multiple benefits (anti-aging, skin barrier repair, anti-pollution, blue light, etc.), meeting the need for natural, safe and highly effective products. bitop is a German manufacturer and expert in the biotechnological production and development of natural stress-protection molecules, the so-called Extremolytes. In nature, these molecules protect extremophilic plants and microorganisms from their hostile environments, such as deserts or salt lakes.