Aluminum zirconium trichlorohydrex Gly. Clinical protection that outlasts your day. The Advanced Solid's Triple-Action Technology Provides Three Layers of Protection: Clinically proven, prescription strength wetness protection; Odor-fighting capsules that absorb odor and release scent all day to keep you smelling clean and fresh; Skin soothing conditioners. Who would benefit from using Clinical Strength Advanced Solid? Anyone who experiences excessive underarm perspiration will love the benefits of prescription strength wetness protection. Secret Clinical Strength has a formula that was designed to be activated at night to take advantage of your body's natural temperature variations. Apply at night for prescription strength wetness protection. Made in Canada.