REHYDRATING and PROTECTING DUAL ACTION RELIEF - Optrex ActiMist Double Action Spray soothes dry and irritated eyes, rehydrating and protecting your... Optrex Actimist Double Action Spray is suitable for people who experience dryness, irritation, and discomfort caused by various factors such as environmental conditions, computer use, contact lenses, and some medications. The soy lecithin in the spray helps to stabilize the lipid layer of the tear film, which is important for maintaining a healthy ocular surface. The sodium chloride helps to restore the natural salt balance in the tears, which can be disrupted by factors such as environmental conditions and computer use. How to use: To use Optrex Actimist Double Action Spray, shake the bottle before use, close your eyes, and spray one to two times onto your closed eyelids. It is important to keep the spray at least 10cm away from your closed eyes and to avoid spraying directly into your eyes. Note: If you have any questions or concerns, it is important to consult with your doctor or pharmacist. These product images shown may represent the range of products, or be for illustration purposes only and may not be an exact representation of the product.