Biotherm Other by Biotherm, Biotherm is a high end french company that creates cosmetics, fragrances and skin care items for both men and women. It is part of the renown house of l'oreal. Biotherm is known for using natural ingredients to create its various products. Biotherm started in 1952. They had discovered that by using mineral water in their skin care products it promoted healthy skin and potentially a rejuvenator. They used the water from the mineral thermal springs under the pyrenees mountains in the southern part of france which contained thermal plankton. In 2008 they brought their expertise into the world of fragrances. All products are original, authentic name brands. We do not sell knockoffs or imitations.