Contains (1) 0.33oz. bottle of Similasan Allergy Eye Relief Eye Drops. Similasan uses natural active ingredients like eyebright, not harsh chemicals, to stimulate your body's natural defenses instead of masking allergy eye symptoms, like redness or itching.Similasan Allergy Eye Relief eye drops provide temporary relief from symptoms of eye allergies like red eyes, itching eyes, burning eyes, stinging eyes, irritated eyes and watering eyes. Use Allergy Eye Relief as often as needed with no known side effects.Similasan homeopathic eye drops are made with natural active ingredients like eyebright and have no harsh chemicals. Unlike other allergy eye drops, Similasan eye drops do not contain vasoconstrictors, a chemical that can cause rebound effect.For over 35 years, Similasan has been used by pharmacists and families in Switzerland. Similasan is a leading Swiss brand of homeopathic remedies that uses natural active ingredients to keep families healthy throughout the year.Similasan is a Swiss brand dedicated to helping families feel good about feeling better. Our gentle eye drops provide natural temporary relief from allergy eye symptoms. Compare to Visine eye drops or Zaditor eye drops.