C Aspa Scorb was formulated as a mineral transporter based on the results of studies by several researchers, principally Hans Neiper, M.D., of Hanover, Germany.Note: Calcium & Sodium ascorbate have been intentionally left out of this formula.Suggested Use Add one teaspoon to 6 oz. of fruit juice, vegetable juice or water and stir until dissolved. Drink immediately. One teaspoon per day, or more, as directed by a health care professional.Serving Size:1 TeaspoonServings Per Container: 45 Amount Per Serving % Daily Value Vitamin C (from ascorbic acid, magnesium ascorbate, potassium ascorbate, zinc ascorbate, maganese ascorbate, and selenium ascorbate) 4000 mg 6667% Magnesium (from magnesium ascorbate and magnesium aspartate) 250 mg 63% Zinc (from zinc ascorbate) 30 mg 200% Selenium (from selenium ascorbate) 50 mcg 71% Manganese (from manganese ascorbate) 4 mg 200% Potassium (from potassium ascorbate and potassium aspartate) 96 mg 3% Other Ingredients: silicon dioxideWarnings Pregnant and/or lactating women should consult their physician prior to use. Tamper evident band around cap and seal on bottle. Do not use if either seal is broken or missing. Keep out of reach of children.