Footlogix Sweaty Feet Formula is formulated with Dermal Infusion Technology® to deliver targeted ingredients to reduce foot perspiration. It contains Oak Bark Extract, an astringent proven to shrink poor size, and Sage, a natural antiseptic and astringent that also acts as an anti-inflammatory. It should be massaged onto clean, dry feet before putting on footwear (especially non-breathable footwear such as rubber or construction boots) or before physical activity. Feet that perspire excessively Athletes Wearers of non-breathable footwear