Metrolina Medical Associates has one goal: to offer you the most innovative and state-of-the art services for health care, weight loss, med-spa, etc. We invite you to meet our primary care doctors who are the best in Rock Hill. You can look older and stressed by frowning and smiling lines. This will affect the way that you perceive yourself, and how others see you. With Juvederm (r) fillers, you can change your appearance without having to go under the knife. Juvederm dermal fillers rejuvenate the skin and return its volume. The results are long lasting. Juvederm (r) dermal injectables can produce results as soon as 4 weeks. Maximum results are seen around 12 weeks.