MacuPrime Eye Health - 3 months (90). Looking after your eyesight has never been easier with MacuPrime carotenoid food supplements. Helps to rebuild the macular pigment at the back of the eye. The macular pigment acts as a sunscreen for the retina, which controls all central vision.. By nourishing and replenishing the macular pigment, it helps protect the eye against ageing and conditions such as Age-Related Macular Degeneration.