Index Pharmaceuticals manufactures Lutein Antioxidant for Interior Protection of Eyes. Index Pharmaceuticals is the supplier of pharmaceuticals drugs, herbal products, natural herbal extracts. Lutein Antioxidant for Interior Protection of Eyes acts as an antioxidant to protect the interior of the eyes from damage by oxygen free radicals. Lutein Antioxidant for Interior Protection of Eyes is widely being used as an ingredient in eye correction supplements. It is made from extracting lutein from fruits and Leafy vegetables which ensures its effectiveness.