Similasan is a Swiss brand dedicated to helping families feel good about feeling better. Our gentle eye drops provide natural temporary relief from pink eye symptoms. For over 40 years, Similasan has been used by pharmacists and families in Switzerland. Similasan is a leading brand of homeopathic remedies with natural active ingredients to keep families healthy. Pink Eye Nighttime Gel stimulates the body's natural defenses instead of masking pink eye symptoms like red eyes, burning eyes, watery eyes, irritated eyes, and gritty eyes. Pink Eye Nighttime Gel provide temporary relief from pink eye symptoms like redness, burning, watering, irritation, and grittiness. Use as often as needed with no known side effects.