*a usage test under dermatological and ophthalmological control carried out on 20 people, as well as an instrumental test on 8 volunteers, demonstrated with an application of the product 1 per day for 2 months
*a usage test under dermatological and ophthalmological control carried out on 25 people, as well as an instrumental test on 12 volunteers, demonstrated with an application of the product 1 per day for 2 months,