(1) Usage test under dermatological supervision on 23 volunteers aged 20 to 50, with sensitive skin, phototype III to IV and pigmentation marks on the face, for 7 days.
(2) Evaluation of anti-spot efficacy under dermatological supervision on 21 volunteers aged 25 to 47, with dry (24%), normal (24%), combination (28%) to oily skin (24%), phototype III to IV and pigmentation marks on the face, for 56 days.
(3) Evaluation of anti-spot efficacy under dermatological supervision on 21 volunteers aged 25 to 47, with dry (24%), normal (24%), combination (28%) to oily skin (24%), phototype III to IV and pigmentation marks on the face, for 84 days.