Tackle stubborn nail fungus directly at the source. 25% Undecylenic Acid – A clinically-proven, pharmaceutical-grade antifungal that targets infection-causing fungi and supports clear nail growth. Twist pen base to dispense liquid onto brush.
Tackle stubborn nail fungus directly at the source. 25% Undecylenic Acid – A clinically-proven, pharmaceutical-grade antifungal that targets infection-causing fungi and supports clear nail growth. Twist pen base to dispense liquid onto brush.