Aquasource Biosensitive Fragile Eye Contour Hydra-Soothing Overview Biotherm is a company, now owned by L’Oreal USA, that got its start with a French biologist and his discovery of a certain type of mineral-rich mountain spring water. The rest, as they say, is history. They now sell their specialized skincare products in over 70 countries, and have developed a loyal following.…