Avene Sunsistick KA spf50+ Sunscreen for Protection from Actinic Hyperkeratosis 20gr Very high daily sun protection adapted to the needs of sensitive skin with a tendency to actinic hyperkeratosis. Localized zones: forehead, nose, cheekbones, scalp, back of hands, etc. At the heart of SunsiStick KA SPF 50+, lies a unique combination of active ingredients, the result of Pierre Fabre Research: 1. A stable and effective long-lasting filter system for very broad UVB-UVA protection. 2. A combination of complementary anti-oxidants: Thialidine for direct cellular protection + Pro-Tocopheryl for a global cellular protection from oxidative stress. 3. VederineTM , an active ingredient that increases the expression of vitamin D receptors and strengthens the skin barrier. Thanks to its soft texture, SunsiStick SPF 50+ is very easy to apply, even to the most sensitive areas, and leaves a transparent finish on the skin. SunsiStick KA SPF 50+ is perfectly adapted to the needs of skin at risk for a tendency towards actinic hyperkeratosis. Excellent skin tolerance demonstrated on sensitive skin and skin subject to actinic hyperkeratosis, evaluated by dermatological testing. Long-term stay*. *Study of 8-hour retention after one application, 20 subjects.