Similasan-Similasan Allergy Eye Relief, 10 ml (Pack of 1)- Always fresh Long Expiry- From Canada

hello.Single-Use Allergy Eye Relief™
Preservative-free allergy eye drops you can use as often as needed without the risk of side effects
Formulated with natural medicinal ingredients that stimulate the body's natural allergy defenses

Are allergies in full bloom?
We all want our eyes to feel better during allergy season, but many allergy sufferers are concerned about the chemicals and preservatives in allergy eye drops. Traditional over-the-counter allergy drops use chemicals such as vasoconstrictors to mask symptoms. Vasoconstrictors may worsen the symptoms if used more than directed (usually 4 times a day maximum). Similasan of Switzerland works differently, by using natural botanical extracts to stimulate the body's natural defenses and target the root cause. Similasan products are made without harsh chemicals, so you can use them as often as needed.

No harsh vasoconstrictors or antihistamines
Preservative free
No known side effects
Gluten & dairy free