What it is: An anti-aging lip treatment that uses pulsating vacuum technology and a special serum to create a fuller appearance of lip volume.What it does: With daily use, Kiss will boost collagen and create long-lasting plumped-up results. As we age, our lips lose volume and color and more lip lines and wrinkles appear. PMD Kiss is the smart anti-aging treatment to get youthful, sexy lips. With daily use, it creates instant and long-lasting results while reducing the appearance of lines and wrinkles, increasing the look of fullness and volume and restoring and revitalizing for a youthful natural lip color. How to use: Begin by applying Smart Lip Plumping Serum onto clean and dry lips, and only on your lips. Allow it to absorb for 60 seconds. Power on your device. Firmly press the Plumping Tip onto your lip, creating a tight seal to get the best vacuum suction for plumping. Use PMD Kiss on the six sections of your lips. For more plumping, use it on the inner lip tissue as well as the outer lip tissue. Allow the device to pulse 10-20 times on each section of your lips. You will hear the vacuum pulsing. Phthalate-free; sulfate-free; paraben-free