Vichy Dercos

Dercos is a specialized dermatological hair care brand that operates under the umbrella of Vichy Laboratoires. Founded in 1931 by Dr. Prosper Haller in France, the brand was established on the therapeutic properties of Vichy Volcanic Water. Dercos was later introduced as the brand's scientific approach to scalp health and hair loss prevention.

Today, the brand is owned by L'Oréal, the world's largest cosmetics company. Through L'Oréal's Dermatological Beauty division, Dercos products are developed in collaboration with dermatologists and hair experts. While the brand remains deeply rooted in French pharmacy heritage, its manufacturing is primarily centered in France—specifically at the Vichy factory—to maintain quality standards, though distribution is global.