Do you want to maintain a healthy immune system? Meet Ester-C®. Unlike regular vitamin C such as Ascorbic Acid, Ester-C® is a unique Vitamin C clinically-shown to:- Last longer inside your white blood cells – up to 24 hours!- Be non-acidic, gentle on sensitive stomachsOne capsule taken 2x daily:- Supports upper respiratory health- Harnesses the power of antioxidants to help fight against free radicals- Get immune support now with Solgar Ester-C® Plus Vegetable Capsules.Ingredients:- Citrus: Citrus fruit rinds contain antioxidants- Acerola Berry: A red berry rich in Vitamin C- Rose hips: The red or orange fruit of a rose plant, rich in Vitamin C- Rutin: An antioxidant-rich plant pigment found in fruits and vegetablesSuggested Use:- As a dietary supplement for adults, take one (1) vegetable capsule two times daily, preferably with meals or as directed by a healthcare practitioner.The Gold Standard Since 1947:- For over 70 years Solgar® has been committed to quality, health, and well-being. Our ongoing mission is to create the finest nutritional supplements in small batches, made possible through tireless research, using only the finest raw materials.We Continuously Push Ourselves To Deliver To The Gold Standard:- Science-Backed Formulas Responsibly Sourced Ingredients Avoiding the Use of Artificial Ingredients or Fillers Small Batch, In-House Manufacturing Highest Quality Standards:USP Water Filtration, HE PA Air FiltrationSpecifications:- Vitamin C (as Ester-C® calcium ascorbate): 500 mg- Citrus Bioflavonoid Complex: 25 mg- Acerola Extract (Malpighia glabra) (fruit): 10 mg- Rose Hips (fruit): 10 mg- Rutin: 5 mg