- Orellana: a new natural prebiotic plant extract that helps reduce imperfections, marks, and maintain skin hydration.- Niacinamide and thermal water from La Roche Posay: the skin is soothed and inflammation reduced.- Procerad: a patented anti-spot exclusive ceramide.- APF: helps restore skin balance.- Vitamin B5/squalane/glycerin complex: repairs and hydrates.The soothing and repairing facial treatment Effaclar H Iso-bioma by La Roche Posay is perfectly suitable for dry, oily, and acne-prone skin due to: