When your family members get irritated eyes, give them gentle, temporary relief with Pink Eye Relief. Similasan natural eye drops stimulate your body's natural ability to temporarily relieve symptoms without potentially irritating ingredients. Many other eye drops have vasoconstrictors that may actually worsen the symptoms of bloodshot eyes if used more than directed. Similasan works differently, by using natural botanical extracts to stimulate the body's natural defenses and target the root cause, so you can feel better without harsh chemicals. Go ahead, use as often as needed.