Certified under ISO 9001 version 2000, Sothys can guarantee not only that its products are well tolerated but also that they are effective. Evaluation tests are carried out on a panel of more than a hundred women experts and objective tests are also carried out in specialist independent laboratories. This quality requirement is maintained by the regular introduction of new products that enjoy a wide success.
1946 : First concentrated serum produced in ampoules
1950: Creation of Desquacrem, a deep cleanser that is still the market leader
1966 : Creation of the first Institute Treatment, specific care formulated from exclusive active ingredients for professionals and applied using an original method of beauty treatment.
1974 : Launching of the moisturizing Collagène Intrégral Institute Treatment
1997 : The world’s first public presentation of the use of Rétinol in the Beauty Institutes
1998 : Launching of the Body Thalassothys® Institute treatments with marine extracts
1999 : Launching of the ultra-precision Institute treatment for the face: Lift Defense®
2001 : Creation of Secrets de Sothys®, the complete anti-age de-stressing prestige crème
2003 : Launching of the last anti-ageing Institute Treatment generation: Lift Defense® 2
Quality & innovation : an absolute requirement 
