✓ NO RISK GUARANTEE – we have a no questions asked, money back guarantee policy so you can improve your health with no risk. Manufactured exclusively in the UK to GMP code of practice and ISO 9001 so you are safeguarded by the highest standards in the world. ✓ PURE – Swiss BioEnergetics MacuDefence is manufactured using only the finest quality raw materials in their highest grade and purest form so that we can guarantee you receive a consistently high-quality product. Our formulation is free from: ?lactose, ?gluten, ?wheat, ?soya, ?yeast, ?dairy, ?GMOs. Suitable for both Vegetarians and Vegans. ✓ EFFECTIVE – Vitamin C and E contribute to the protection of cells from oxidative stress. Zinc plays a vital role in bringing vitamin A from the liver to the retina to produce melanin, impaired vision, such as poor night vision has been linked to zinc deficiency. Copper encourages the development of flexible connective tissue for proper eye structure. It binds with Zinc, so the two are supplemented together. ✓ EFFECTIVE – As we age our body's natural supply of Lutein decreases. Lutein and Zeaxanthin are not made in the body. Bilberry extract contains anthocyanins which contribute to the maintenance of normal eye health as a vasodilator. Pine Bark extract may improve the lining of blood vessels and lower overall pressure in the eye. ✓ HIGHEST POTENCY – Swiss BioEnergetics MacuDefence is one of the most comprehensive UK eye care products using proven nutrients, vitamins and minerals to ensure maximum efficacy.