Did you know that heat activity and stress can all cause you to sweat and that stress sweat smells the WORST? That s because stress sweat comes from a different gland causing more bacteria and more odor. That s why Secret Clinical Strength is clinically stress-tested and formulated with 4X the stress-sweat protection* to help stop sweat and odor before they start. Secret Clinical Strength has 2X better sweat protection * giving you clinically proven prescription-strength protection. Secret Clinical Strength Soft Solid is formulated with skin-soothing conditioners to minimize irritation and soothe dry tender underarm skin while its Light & Fresh scent will have you smelling like you just stepped out of the shower all day long.