A 57-year-old woman came to Moy-Fincher-Chipps cosmetic dermatology practice self conscious about the loose sagging skin around her knees. No amount of cardio or strength training seemed to improve this stubborn problem area. After a cosmetic consultation in our Beverly Hills office, we recommended a series of Pollogen radiofrequency treatments. Pollogen uses heat to precisely stimulate the deep layers of your skin. The heat causes collagen, a key component of the skin’s support structure, to contract. This contraction both increases skin tightness and causes skin cells to produce more collagen. This new collagen helps replace what age has degraded, improving overall tightness and smoothing wrinkles. After 5 treatments spaced 1 week apart, this patient is very happy with toned and tighter knees. For best results, we recommend continuing with maintenance treatments a few times per year.