Elevate your skincare routine with Shiseido Bio-Performance Skin Filler Serums, a pioneering day and night serum duo designed to rejuvenate and firm the skin. Harnessing the power of proprietary Japanese Hyaluronic Acid, this innovative system works synergistically to plump and refine the complexion. The scientifically advanced formula penetrates deeply, supporting skin's natural resilience while catering to all skin types. Experience the luxury of cutting-edge research manifesting in visibly smoother, more youthful-looking skin.Rapidly diminish the signs of time with our breakthrough MolecuShift Technology, which first shrinks and then enlarges Hyaluronic Acid molecules to volumize the skin from within.Visibly plump and firm skin in two steps:Step 1: Evening: Infill Serum delivers shrunken Hyaluronic Acid molecules to be more effectively absorbed into skin.Step 2: Morning: Full Expansion Serum expands Hyaluronic Acid molecules back to their original size leaving skin even more hydrated, plump, and firm.

Benefits: Visibly improves the look of wrinkles, fine lines, and loss of firmnessHelps skin gradually accumulate Hyaluronic Acid, a key component of skin, for long-lasting effectsMay be used in place of or in conjunction with injectable fillers to complement resultsDermatologist-testedBottles, minus the cap, are 20% plant-derivedRefills help reduce plastic waste by up to 74% compared with a regular product

How to use: Apply before moisturizer. When using with other serums, apply Bio-Performance Skin Filler Serums as the last serum before your moisturizer.In the evening, pump Infill Serum once onto fingertips and smooth evenly over face and neck.In the morning, pump Full Expansion Serum once onto fingertips and smooth evenly over face and neck.For Refills: Save the pumps and caps from your original bottles. Insert the pump into the refill, then close cap.