Citric Acid (pH Stabilizer).
Suggested use: drink 1-2 oz. per serving, up to 8 oz daily. Take any time of day, with or without food; mix with any cool drink. For digestive health, take serving a half hour before eating meals. To maintain freshness, consume within 45-60 days after opening. Refrigerate after opening.
Always refer to the actual package for the most accurate information