(1) Usage test on 30 volunteers aged 18 to 55 with sensitive and normal or combination to oily, for 28 days.
(2) Evaluation of the moisturising action on 10 volunteers aged 27 to 68 with dry or moderately hydrated skin for 8 hours.
(3) Clinical study on 10 patients, phototypes II and III, under sun exposure. Evaluation of several biomarkers to assess the complementarity of filters and a patented biological protection on the antioxidant and immunosuppression protection. Poland, 2021.