Total Ocular Function Oral Spray Ingestion of nutrients by Oral Absorption increases uptake up to 90% vs. 18% for intestinal absorption of tablets.** For example, a patient would have to take 60 mg of Lutein by tablet to equal the amount absorbed by oral spray. This spray contains the most important and highest quality ingredients. Important: Acts as a catalyst to make the Natural Ophthalmics homeopathics work even better. For patients with digestive problems or deficiencies such as reduced beneficial bacteria from antibiotics or those who have difficulty swallowing capsules.***Proprietary Blend of Natural Ophthalmics, Inc.Serving Size:1 mlServings Per Container:30Amount Per ServingVitamin C (as ascorbic acid) mgNiacin (as niacinamiode) 5 mgZinc (as zinc gluconate) 1.5 mgProprietary Complex Blend** 50 mgLutein 5% with zeaxanthin, MSM, L-Taurine, Lapha Lipoic Acid, and water extracts of Coleus Forskolii Extract, Tylophora Asthmatica Extract, Querceting, Rutin, Ginkgo Biloba Extract and Bilberry Extract.Other Ingredients: Deionized water, glycerine, aloe vera extract, trace minerals, stevia, grapefruit seed extract, and potassium sorbate (to preserve freshness).Directions: As a dietary supplement take 3 sprays twice per day. Spray to the roof and back of the mouth, and hold the solution in your mouth as long as possible, then swallow, or as directed by your health care provider. Shake well before use. Store at room temperature. Keep out of direct sunlight.