C-1000 mg by Ecological Formulas is a dietary supplement designed to support immune system health as well as the healthy functioning of the upper respiratory system. C-1000 mg by Ecological Formulas features tapioca-sourced Vitamin C that is better purified and suitable for individuals who are normally sensitive to ascorbic acid. This formula also contains no corn or other allergens, making it an ideal supplement for those with food allergies.
