Description: Special offer - Save 35%! ISDIN Protect & Glow Kit combines Invisible Stick SPF50, the water and sweat resistant sunscreen stick for sensitive and exposed areas, with ISDINCEUTICS Retinal Intense, the biphasic night serum that visibly reduces fine lines and wrinkles - complete sun protection by day and skin renewal by night. HOW TO USE ? Apply Invisible Stick generously to dry skin 30 minutes before sun exposure, reapplying every 2 hours. At night, apply a thin layer of Retinal Intense to clean, dry skin, avoiding the eye contour.