WHAT IT IS Get started with StriVectin's Age-Fighting Power Trio. See the clinically-proven results - more youthful-looking, healthy skin. Plastic containers. Made in USA. THREE-PIECE SET INCLUDES Potent Wrinkle Reducing Treatment, 1 oz. SD Advanced intensive Concentrate for wrinkles and stretch marks, 1 oz. Eye concentrate for wrinkles, 0.25 oz.