Proven effective in the treatment of most athlete's foot (tinea pedis) and ringworm (tinea corporis). For effective relief of itching, burning and cracking. This is the no-mess, no spill, targeted treatment pen applicator that delivers the right amount of treatment right where you need it. Specially formulated: Clear, water-resistant barrier locks medicine in. Kills fungus and restores skin. For best results treat around all toenails and in between toes. Not for nail or scalp fungus. Cures most athlete's foot. Clinically proven medicine. Convenient and easy to apply pen applicator. Deep penetrating medicine that stays in place. Restores skin health. #1 pharmacist recommended.