In this study, we assess the efficacy of a cosmetic product in adults with IV to VI skin phototype.

This study is conducted as a monocentric, controlled, compared with an untreated area and randomized for the area of product application.

To perform this clinical study, minimum 20 - maximum 24 subjects (man or woman), aged from 18 to 50 years are enrolled.

The subjects applied the investigational product on an area located on the anterior side of the forearm, following the laser YAG act, once a day and under occlusion from Day 1 to Day 3 included. Then it is applied twice a day in an open way from Day 4 until Day 18 included.

10 visits are planned:

• Visit 1: Inclusion visit = Day 1
• Visit 2 to Visit 5: Intermediate visits = Day 2 to Day 5
• Visit 6: Intermediate visit = Day 8
• Visit 7: Intermediate visit = Day 10
• Visit 8: Intermediate visit = Day 12
• Visit 9: Intermediate visit = Day 15
• Visit 10: End of study visit = Day 19-1

Main inclusion criteria :

• Man or woman from 18 to 50 years old
• Phototype IV to VI according to the Fitzpatrick classification
• Subject smoking ≤ 10 cigarettes/day containing nicotine, paper or e-cigarette equivalent
• Subject agreeing not to expose his forearms to UV (natural or artificial) throughout the duration of the study and up to 3 months after the end of participation in the study
• Subject protected by a tetanus vaccination according to the vaccination schedule established by the Public Health Agency

Main non-inclusion criteria:

• Subject suffering from a disease liable to affect the wound healing process according to the opinion of the investigator
• Subject with a known history of allergy or contact dermatitis induced in particular by the latex, the plaster, the local anesthetic, the local antiseptic or one of the components of the study product
• Subject with a disease including skin disease in progress on the upper limbs that may interfere with the interpretation of the evaluation criteria according to the opinion of the investigator
• Topical or oral treatment established or modified during the previous weeks or planned to be established or modified during the study, liable to interfere with the evaluation of the efficacy or cutaneous tolerance of the investigational product according to the investigator's assessment

The study is disseminated to the database of potential subjects by email and, if needed, by telephone, describing study title,name(s), address(es) and contacts of the study site(s), name of the Principal Investigator, the parameter(s) in study, study inclusion and exclusion criteria, study objective(s), groups of treatment, namely, if experimental or comparative products are tested, potential risks of adverse events and study duration.

The subjects that manifested interest in participating in the study might be contacted by telephone.

Screening questions are asked in order to screen the main inclusion and exclusion criteria Subjects' answers to the telephonic recruitment are evaluated by the Principal Investigator who decides if the subject is to be selected for the recruitment visit.