Photoprotection Efficiency with Sunscreen Formulas Under Visible Light Exposure.

Inclusion Criteria: * Healthy subject of both sexes, aged from 18 to 50 years, of phototype IIIb, IV or V on the Fitzpatrick scale (1988), * Subject in good health having a normal results at the physical examination and having medical antecedents compatible with the study requirements, * Woman of childbearing potential using a reliable means of contraception (contraceptive pill, contraceptive implant, IUD, bilateral tubal ligature/section, condoms) and agreeing to not change her method of contraception from one month before the start of the study and for the entire duration of the study, * Healthy woman of non-childbearing potential, that is post-menopausal (absence of menstrual bleeding for one year prior to screening, hysterectomy or bilateral ovariectomy), * Subject having signed and dated the informed consent form before any action connected to the study was performed, * Subject willing and able to follow all the study procedures and complete the whole study, * Subject affiliated to a social security system (according to French legislation: Law 2004-806 and its implementing decree n°2006-477 of 26 April 2006). Exclusion Criteria: * Woman who was pregnant or lactating or who planned to become pregnant during the study period, * Subject having an underlying pathology, or a surgical, physical or medical status which, according to the investigator, could interfere with the interpretation of the study results, such as: * A history of dermatological problems (e.g. psorias…