Advanced Cellular Serum A breakthrough in skin science and abundant in our patented S²RM® technology, this powerhouse serum improves the appearance of aging skin while calming and soothing skin redness and irritation. - Improves the appearance of aging skin, sensitive skin, and acneic skin - Improves tone and texture - Minimizes the appearance of pore size - Safe to use on eczema, dermatitis and psoriasis - Oncology safe