4.2. Skin Moisture Content Skin moisture content was measured before application of creams (0 hour readings) and then at 1st, 2nd, 3rd, 4th, 6th and 8th week of study period by Corneometer MPA 5 (Courage and Khazaka GmbH). The percent changes occurred in the values for 11 volunteers were calculated by using the equation 1, given in Figure 3.