Excessive perspiration. For men and women of all ages who want to control excessive perspiration with an efficient product that is well tolerated by the skin. Formula. Vichy’s Stress Resist Anti-perspirant Intensive Treatment deodorant efficiently controls excessive perspiration for 72 hours, even under stressful conditions. This treatment contains three active ingredients: PerspicalmMC, regulates the flood of heat to the armpits during stress periods. Aluminum salt, regulates perspiration. Perlite, a patented ultra-absorbent mineral that absorbs the excess humidity. Efficacy. 72-hour anti-perspirant efficiency. Efficiency reinforced with every application. Protects from humidity during stressful periods. Instrumental Test. Vichy’s commitment. Tested on sensitive skin under dermatological control. Hypoallergenic. No parabens. With soothing and fortifying Vichy Thermal Spa Water. Apply the Stress Resist Anti-perspirant Intensive Treatment deodorant daily on clean, dry and non-irritated armpits. The roll-on tube can also be used on hands and feet.