This Topical Light Infusion Hyaluronic Peptide Gel Mask is 15 minutes in duration. This concentrated TLi gel based mask is infused with a powerful bend of hyaluronic acid, marine collagen, peptides, and nourishing vitamins and minerals. In as little as 15 minutes, these clinical strength ingredients rapidly restore hydration levels, improve microcirculation, and calm the skin. The skin usually appears smoother, firmer, and plumper after just one to two treatments. 5 Treatments per box.