With optiphi® products being pH-balanced and free from artificial colorants and fragrances, and being formulated in such a way as to restore the skin’s condition to its natural healthy state, they can all be used on sensitive skins. As with any skincare product it is important to note that certain individuals may have or develop sensitivity to one or more of the ingredients. In this case it is recommended to consult your doctor and to adapt your skin care regime accordingly.