Blink Boost Preservative-Free Lubricating Eye Drops – From the Eye Care Experts at Bausch + Lomb Blink Boost provides extra hydration and relief for dry, irritated eyes. Formulated with hyaluronan, it works with your natural tears to restore moisture and soothe discomfort. These preservative-free drops are gentle enough for daily use, offering long-lasting comfort without preservatives. Also enhanced with an electrolyte and an antioxidant. Blink Boost helps ensure your eyes stay refreshed and comfortable throughout the day. Bausch + Lomb, the makers of Blink, is dedicated to offering dedicated to offering reliable eye care solutions tailored to your needs. Our comprehensive product range, from moisture-locking drops to preservative-free formulas, is designed to provide relief. Experience science-backed relief for dry eyes, so your eyes can keep going.