Regenerating Mask Treatment is a real rejuvenating facelift, this mask intensely hydrates the skin, relieves all types of redness, plumps wrinkles and relaxes tired facial features. 5 sheets of collagen as a shock treatment. Apply one sheet on clean and dry facial skin and leave on for 30 minutes. 5 Post Treatment Sheets. Apply one sheet to previously treated areas to restore skin pH and fix collagen for renewed skin starting from the deepest layers. 1 thermal water, 60 ml. Spray the thermal water on the face and décolleté, in order to soothe and remineralize. The skin is simply wonderful! The complexion is fresh and luminous, the features appear more relaxed.