Which of the following statements best describes the primary function of an eye concentrate in the context of health?
A) Eye concentrate is a dietary supplement designed to improve overall vision and reduce eye strain by providing essential nutrients that support eye health.
B) Eye concentrate is a topical treatment used to eliminate dark circles and reduce puffiness around the eyes by increasing blood circulation.
C) Eye concentrate is a medical procedure aimed at correcting vision impairments by using laser technology.
D) Eye concentrate is a form of exercise designed to strengthen the muscles around the eyes and improve focus.