LANCOME HYDRA ZEN NUIT Anti-Stress Moisturising Night Cream. 50 ML/ 1.7 FL OZ. Lancôme creates Hydra Zen Night Cream: hydrating night-time care to help protect the skin from signs of stress. During the night, skin water loss is greater than during the day. Designed to help fight against night-time skin water loss and the visible signs of stress, Hydra Zen Nuit provides intense hydration and leaves skin feeling soothed all night long.