Specially formulated to increase the size and color of your lips, Clinicians Complex Lip Enhancer works within minutes to provide results that last for hours. The glossy formula contains a vitamin B derivative to help increase blood flow and circulation. Peptides work to increase collagen and hyaluronic acid production, while retinol and vitamin E help protect and rejuvenate lips. Lip Enhancer is ideal for boosting and maintaining the results of lip fillers, and it helps provide continuous improvement over time.