Biotherm

Biotherm is a French skin care company owned by L'Oréal. Biotherm was acquired by L'Oréal in 1970. In the early 20th century, the French doctor Jos Jullien discovered mineral thermal spring waters under Pyrenees mountain in the southern part of France which contained thermal plankton, supposedly a key to healthy skin and a potent skin rejuvenator.

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