Ester-C Complex (discontinued by Douglas Labs replaced with chelated c complex)

Ester-C Complex capsules, provided by Douglas Laboratories, contain a non-acidic, calcium ascorbate form of vitamin C combined with a potent citrus bioflavonoid complex.Ester-C is a unique form of vitamin C that is created through a patented, water-based process that combines vitamin C and calcium. Ester-C is non-acidic and should be well-tolerated by those who are sensitive to the acidic nature of ascorbic acid.