High potency, one-a-day formula. A full 20mg of lutein naturally sourced pure 'free-form' lutein that is ready to be absorbed. Also includes zeaxanthin. Provides a full 356mg of omega 3s per capsule, including 250mg DHA which contributes to the maintenance of normal vision. The pure fish oil we use is certified from sustainable fisheries. Natural vitamin D3 at 100% of the Nutrient Reference Value for adults.