Put dull skin in your rearview with our clinic-grade KateCeuticals™ Firming Serum. You’ll see smoother texture and improved skin firmness within 2 weeks. The Tri-Peptide Hyaluronic Acid Complex softens the appearance of fine lines and visibly minimizes even the deepest wrinkles. Botanicals like Nasturtium Flower Mukul Myrrh Extract work to plump and smooth the skin’s appearance while strengthening the skin barrier.