contains well-informed natural compounds with decades of collective research on their efficacy and safety. A few key studies supporting the ingredients include: Astaxanthin intake for 4 weeks enhanced accommodation (eye focusing), critical flicker fusion frequency, and reduced eye fatigue in 21 subjects prone to eyestrain. Bilberry extract preserved night vision and adapted to darkness better than placebo when tested in pilots and air force personnel working in low light over 30 days.