100% Natural, No Aluminum, No Parabens (or Preservatives), No Artificial fragrance and Dye, Guilt Free, Made by Pharmacist in Texas USA. It is formulated with Earths Power (Food grade Diatomaceous Earth, Food grade Bentonite Clay, and Organic Arrowroot powder) for super dry effect that actually absorbs the sweat and moist around the clock. Diatomaceous earth is powerful absorbent that has 50% more absorbing power than clay. Bentonite clay and diatomaceous earth also assist in magnetically drawing out toxins and heavy metals. Additionally it is formulated with the deodorant and alkalizing power of Milk of Magnesia (Magnesium Hydroxide), the same medicine you take for acid in your stomach. It remains at neutral pH in the absent of water until it is activated by moisture or sweat. Then it instantly creates an alkaline environment around where you applied. Studies have shown that the optimum pH value for the growth of athlete’s foot fungus is value slightly less than pH 7 (neutral or acidic) To top that, the bar contains natural antifungal components such as Australian tea tree and Lavender essential oils in the ingredients. Each bar contains 1 dropperful of Australian Tea Tree oil that has anti-fungal activity. Prevention measures are most important in Athlete’s foot: The two conditions must be present to contract Athletes foot, ie 1) unbalanced PH of the skin and 2) warm, moist conditions in which the fungus spores live and breed. You’ve got a remedy that packs a mega wallop in fighting foot fungus, toe nail fungus, fingernail fungus, skin fungus and athlete’s foot in this bar!