1 x SkinCeuticals A.G.E. Interrupter Ultra (1.7oz / 48ml). Experience the next generation of anti-aging withSkinCeuticals A.G.E. Interrupter Ultra. This breakthrough corrective cream is specifically formulated to target the visible signs of aging caused by glycation—a major factor in the natural aging process where excess sugar molecules weaken the skin's collagen and elastin.