Dry eye can arise from various causes, the most common being prolonged sun exposure, excessive screen time, heating, or insufficient lubrication. Systane Complete offers a comprehensive solution for all types of dry eye: it hydrates, protects, and lubricates all layers of the tear film thanks to its unique combination of HP-Guar, nanolipids, and propylene glycol. It provides immediate relief from the daily discomfort of dry, tired, irritated, burning, stinging, or gritty eyes. It also soothes irritation after a stye and reduces eye itching following activities such as sports, swimming, or outdoor exercise. Systane Complete is an effective option for all types of dry eye. Composition HP-Guar: improves moisture retention, stabilizing the aqueous and mucin layers. Lipid nanoparticles: composed of phospholipids and mineral oil, they restore and stabilize the complete structure of the tear film. Other ingredients: Propylene glycol, hydroxypropyl guar, mineral oil, dimyristoylphosphatidylglycerol, polyoxyl 40 stearate, sorbitan tristearate, boric acid, sorbitol, and purified water. May contain hydrochloric acid and/or sodium hydroxide to adjust pH. Instructions for use Open your eyes and apply one drop to each, ensuring the drop remains in the eye. It can be used before inserting or removing contact lenses. It can also be applied as often as needed throughout the day to relieve dry eye symptoms. The bottle is good for use for up to 3 months after opening. Product specifications Suitable for all types of dry eye, whether due to aqueous or lipid deficiency. Recommended for people with eye discomfort and dryness caused by acne medications, dandruff on the eyelids, or excessive tearing. Also ideal for those experiencing dry eye and a sticky feeling upon waking, as well as general eye discomfort.