Your dry eyes deserve better. From the makers of Similasan, iVIZIA Sterile Lubricant Eye Drops for Dry Eyes is scientifically formulated to relieve dryness, discomfort, and eye strain due to dryness. Made with hydrating polymers that form a protective matrix over your eyes, moisturizing hyaluronic acid, and revitalizing trehalose our drops give you the relief you need from dry eye symptoms. iVIZIA is preservative-free, can be used with contact lenses, and can be used pre or post-surgery. iVIZIA – We See a Better Way. To limit bluriness with contact lenses, you can remove them before applying the drops.