(1) Evaluation of make-up removing power on 10 volunteers aged 22 to 46.
(2) Evaluation of the efficacy on the cleansing of carbon particles by image analysis on 14 volunteers aged 31 to 72.
(3) Corneometry test on 12 volunteers aged 22 to 69, with dry or moderately hydrated skin, for 7 days.
(4) TEWL test on 20 volunteers aged 23 to 63, with dry and defective skin, for 28 days.