Antifungal Pen – Cures Most Athlete’S Foot, Jock Itch, and Ringworm - 25% Undecy

At its core is 25% Undecylenic Acid—the highest strength permitted for topical use under OTC antifungal drug monograph standards. We infused the formula with plant-powered oils like Tea Tree, Clove Bud, Jojoba, and Aloe to help your skin feel soothed and refreshed, not just treated.

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