It works by narrowing swollen blood vessels in the eyes to reduce eye redness. Clear Eyes (for the eye) is for temporary relief of minor eye redness or
Tetrahydrozoline is a vasoconstrictor. Visine eye drop works by narrowing swollen blood vessels in the eyes to reduce eye redness. Visine (for the eyes) is
Tetrahydrozoline is a vasoconstrictor. Visine eye drop works by narrowing swollen blood vessels in the eyes to reduce eye redness. Visine (for the eyes) is
