Use for:<br />  Relieve dryness， discomfort/eyestrain caused by air-conditioning， lack of sleep， overuse of computer and other environment triggers. Contains Vitamin B12 for eye health and relieve inflammation caused by UV rays</p>  <p>Directions:<br />  Use 1 to 2 drops; 5 to 6 times per day</p>  <p>Active Ingredients:<br />  Tetra hydrozoline hydro chloride 0.05% hydrated zinc sulfuric acid 0.1% chlor pheniramine maleate 0.01% sodium cho ndroitin sulfate 0.5% L- potassium aspartate 1% Boric acid， l- menthol， d- camphor， bergamot oil， geraniol， hypromellose， chlorobutanol， hyaluronic acid Na， polysorbate 80， pH