Cliradex, a preservative-free, all natural lid, lash and facial cleanser with 4-terpineol (derived from tea tree oil), is a game changer in your management of blepharitis, demodex, dry eye and rosacea. As is, tea tree oil could be harsh, especially on the face. Cliradex is the only commercially available product that isolates 4-terpineol, the active ingredient of tea tree oil. The patented and proprietary solution is a natural way to keep your eyelids and skin clean, comfortable and healthy. Backed by science: Cliradex is scientifically shown to be safe and effective to control lid margin diseases. The effectiveness of Cliradex formulation has been published in over a dozen peer-reviewed papers and studies. How much do I need? Cliradex is intended to be used once or twice daily. Your needs may vary based upon your condition. Consult your eye care provider if needed.