Inclusion Criteria:  Patient having given her/his informed, written consent. Patient cooperative and aware of the modalities of use and the necessity and duration of the controls so that perfect adhesion to the protocol can be expected. Patient being psychologically able to understand information and to give their/his/her consent. Age: more than 18 years. Subject with superficial onychomycosis on at least one great toenail or light to moderate disto-lateral onychomycosis (without matrix involvement and involvement <2/3 of the tablet). Patient with positive KOH staining. Patient having stopped any systemic antifungal treatment since at least 6 months before inclusion and/or any topical antifungal treatment since at least 3 months before inclusion. Women of childbearing potential should use an accepted contraceptive regimen since at least 12 weeks before the beginning of the study, during all the study and at least 1 month after study end.  Exclusion Criteria:  Pregnant or nursing woman or planning a pregnancy during the investigation; Patient considered by the Investigator likely to be non-compliant with the protocol. Patient enrolled in another clinical trial during the test period. Subject having a known allergy to one of the constituents of the tested products. Patient with a condition or receiving a medication which, in the investigator's judgment, put the subject at undue risk; Patient suffering from serious or progressive diseases (to investigator's discretion) such as uncontrolled diabetes, peripheral circulatory disease, HIV, psoriasis, lichen planus, immunosuppressive pathology… Subject with cutaneous pathology on studied zone (other than onychomycosis like angioma, dermatitis…).