Biouquan (Biotherm) is a high-end l skin care brand, headquartered in Paris, under the L'Oreal Group (L' Oreal), its origin in France, Monaco and Japan, founded in 1952. The products of Biouquan (Biotherm) all contain unique mineral spring living cytokines Life Plankton™ living source essence. Biouquan (Biotherm) according to the specific efficacy of different series of products, targeted to add natural active ingredients, the two complement each other, skin care.