Functions:   

Helps support healthy vision and eye function
Lutein and Zeaxanthin help support your eye’s natural blue light filter
Reduce Eye Strain and Fatigue: Blue light–the type of light generated by smartphones, e-readers, laptops, and other high-tech devices–can cause your eyes to get tired and even disrupt sleep. Potent antioxidants called carotenoids contained in the PHD formula can help support the eye’s natural defenses from blue light issues.
Encourage Long-Term Eye Health: Antioxidants help reduce oxidative damage to cells in the cone and rods in the eye. This in turn helps improve long-term eye health.
Improve Visual Acuity: Blurry vision can be the result of age-related eye health issues or simply tired eyes. With multiple nutrients shown to improve sharpness, long-term eye health, and eye stamina, PHD can help keep your future in focus.