Thin transparent gel for nail damage caused by trauma or psoriasis. BENEFITS Medical device with a specially designed composition.Removes keratin from the surface of the nails. It allows smoothing and reducing their thickness, while promoting their renewal.The urea it contains allows for better absorption of the gel. It can also be used to prepare nails for treatment with topical antifungal medications. Instructions for use It is recommended to apply at night, in alternating cycles of 15 days of treatment and 15 days of interruption.