No. Whilst studies show that the pH of the skin (in the external intimate area as well) is about 5 in younger women and increases with age, a higher pH value reduces the skin's ability to fight bacteria. Therefore, skin cleansing and skin care products (also for the external intimate area) – for younger and for older individuals – should have a pH of around 5 (not higher) to prevent alkalising the skin and to maintain its natural acid mantle.