Fundamental hydrating care - Soothes & reinforces. Beyond soothing, the healing power of Life Plankton. This natural micro-organism holds the secret of resilience, resisting 3 billion years of changes, managing to adapt and reinforce itself until today. Infused at 5%, the highest concentration in Life Plankton, Sensitive Emulsion makes skin stronger day after day to protect it from damages caused by environmental aggressors. Overtime, skin becomes less reactive, more even and beautiful, it looks healthier.