Ester-C and flavonoids is a blend of vitamin C and various flavonoid compounds to provide enhanced vitamin C support. Ester-C and flavonoids helps maintain a healthy immune system as well as support to blood vessel integrity and healthy cell function.*

Directions: 1-2 capsules daily, with or between meals.

Ingredients: each vegetarian capsule contains:
vitamin C (from calcium ascorbate blend)619 mg.
calcium (from calcium ascorbate blend)68 mg.
threonic acid (from calcium ascorbate blend)7 mg.
quercetin50 mg.
rutin100 mg.
other ingredients: ascorbyl palmitate, vegetarian capsule (cellulose, water)