Each single daily dose of a Digital Blue product contains 20mg lutein and at least 4mg of zeaxanthin, the yellow colour in the macula of the eye. These carotenoids are found in fruits and green leafy vegetables. Lutein and Zeaxanthin are naturally derived from marigold extract providing both RR-zeaxanthin and RS (meso)-zeaxanthin.

Digital Blue+ capsules also contain: astaxanthin and vitamin C which contributes to the reduction of tiredness and fatigue and contributes to the protection of cells from oxidative stress.