THE ULTIMATE RECOVERY FOR DAMAGED SKIN Over time, skins fundamental strength declines due to aging, stress, and environmental factors. With this loss of strength, skin becomes more vulnerable to damage. As roughness, dryness, and lack of firmness progress, ordinary skincare routines lack the power to recover skins beauty. Shiseido Bio-Performance Intensive Skin Corrective Program uses biotechnology to deliver calcium and magnesium ions, critical elements enabling skin to maintain its vitality. By fortifying the barrier function of the stratum corneum the skins vulnerable outermost layer this extraordinary treatment gives skin the tools for amazing improvement and continuing strength. Dermatologist-tested.