MacuShield capsules nourish and supplement the natural defence of the eyes against sunlight and the effects of ageing. Ageing and climatic changes can limit the efficiency of the eyes defence system by reducing macula pigment, a natural compound known to neutralise and filter any harmful effects. MacuShield protects the eye against these natural effects by boosting the levels of macula pigment. Research has shown that the combination of three key antioxidants: meso-zeaxanthin, lutein and zeaxanthin, found in MacuShield can nourish the eye