Thealoz Duo is a preservative-free eye drop formulated to protect, hydrate, and relieve dry eyes. It combines trehalose for oxidative stress protection and hyaluronic acid for long-lasting moisture. Ideal for people with dry eye syndrome, contact lens wearers, and those exposed to screens or pollution. Thealoz Duo helps reduce inflammation, irritation, and discomfort while supporting ... https://britishchemist.co.uk/product/thealoz-duo/