Physiological is a line of sensorial textures formulated at a perfect pH balance, to ensure there is no compromise between safety and efficacy. This 24 hour roll-on deodorant neutralizes humidity and unpleasant odors without blocking the natural perspiration process. Quick drying fresh emulsion with La Roche-Posay Thermal Spring Water. Enriched with ultra absorbing Perlite- to fight against humidity, Zinc -to neutralise odors and Allantoin for soothing result.