• Dermatologically tested skin compatibility

    Dermatological tests carried out according to international guidelines by means of patch tests and clinical testing have produced no allergic or toxically irritative intolerances for those SIRIDERMA® products tested. Siriderma® alkaline specialist care is proven to maintain and support the natural protective barrier of the skin. At the same time the alkaline pH value of SIRIDERMA® products helps to prevent acidosis of the skin.