The Deep Hydration Treatment provides a nourishing formula that melts into the skin, reinforcing it against environmental stressors and improving both suppleness and comfort. Evening Primrose Oil combines with PHA/Bionics to improve the skin's natural moisture barrier. Exuviance's Anti-Pollution Complex reduces the effects of environmental damage for healthier skin. Suitable for normal, combination, dry or sensitive skin types. To use: Apply 2-3 times per week to the cleansed face and neck. Massage until absorbed.