Ester-C 500 

TwinLab's Ester-C 500 is a dietary supplement with Citrus Bioflavonoid Complex, a unique ascorbate complex bound to calcium from calcium carbonate.

This special form of Vitamin C is pH neutral (non-acidic) and contains naturally occurring metabolites.

It is processed using purified water without the use of alcohol or acetone solvents.

Each Ester-C 500 contains the highest quality ingredients.

Definitely, 100% vegetarian tablets. It is free of sugars, salt (sodium), wheat, yeast, and dairy making Ester-C safe for lactose intolerant individuals.