Hydra-Flash Intensive Formula is a highly effective, deeply moisturizing mask from Sisley. After application, the skin can regain its radiance. It also has a preventive effect, allowing the skin to retain moisture better in the long term. Sesame improves the skin's texture and provides hydration. The skin barrier is reinforced with rice. Jioh delivers additional moisture to the skin, while essential oils from marjoram soothe it instantly.