Solgar: Ester-C 500mg -100

“The Better Vitamin C” Ester C Plus 500 mg is a unique formula utilizing a premium patented, non-acidic, form of vitamin C, Ester C which may be easier for your body to absorb. This proprietary formula is an exclusive product to Solgar and contains additional natural plant bioflavonoids that naturally accompany Vitamin C in fruits and vegetables. Ester C itself is also gentle on the stomach compared to traditional forms of vitamin C, and so is less likely to irritate, making this product a good choice for everyone.