Before we introduce our NailRenewal FungusTreatment Pen, lets look at our happy customers. NailRenewal FungusTreatment Pen is used to treat skin infections such as athletes foot, jock itch, ringworm, and other fungal skin infections (candidiasis). This cream is also used to treat a skin condition known as pityriasis (tinea versicolor), a fungal infection that causes a lightening or darkening of the skin of the neck, chest, arms, or legs. The unique key ingredient of NailRenewal FungusTreatment Pen: Chitosan is a natural compound with a demonstrated antimicrobial activity. Chitosan inhibits the growth of filamentous fungi and yeast human pathogens. However, to develop chitosan as an antifungal treatment, a full understanding of its mode of action is necessary. Here are the unique features of the NailRenewal FungusTreatment Pen: Samanthas treatment journey with our NailRenewal FungusTreatment PenOn the 1st day of using this product it really helps me to lessen the itchiness of my toenails. Ive been dealing with it for almost 2 months and now I have something that can bring relief.âOn my 4th day, the itchiness and the size of the infection greatly decreased. Whenever Im done taking a bath, I always pump 4 times on the affected area.It was so amazing, my journey with this product. The fungal infection is totally gone and it never came back any more. Thanks to this product! More happy customers review: