Dietary Supplement24-Hour Immune SupportUnique Gentle Form of Vitamin C Patented FormulaNon-acidic Ester-C® is a breakthrough patented formula that contains naturally-occurring Vitamin C metabolites and is quickly absorbed. Its unique manufacturing process neutralizes pH, making it gentle on the digestive system. Ester-C® along with Citrus Bioflavonoids delivers advanced antioxidant protection.*24-Hour Immune Support* Non-Acidic, Gentle on the Digestive System With Naturally-Occurring Metabolites for Quick Absorption Backed By Science So Unique It"s Patented*Why settle, when you can give your body the 24-Hour advanced immune support of patented Ester-C® from American Health®.*Backed By ScienceIn a clinical study^, white blood cells levels of Vitamin C were elevated in subjects receiving Ester-C® when measured 24 hours after initial dose.*Unique Gentle Form of Vitamin CEster-C® is non-acidic, so even people with sensitive stomachs can take advantage of the powerful, extended immune support of this patented ingredient.*Naturally-Occurring Metabolites For Quick AbsorptionThe metabolites in Ester-R® activate Vitamin C molecules making it easier for them to be absorbed by the body.Reference: 1. Combs MA, Vrablic AS, Moyad MA, Bernal S, Velasquez J, Supangan B. 48th Annual Meeting of the American College of Nutrition, 2007.Suitable for Vegans.No Gluten, No Yeast, No Wheat, No Milk or Milk Derivatives, No Lactose, No Soy, No Egg, No Grapefruit, No Artificial Flavor.*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent and disease.WarningsIf you are pregnant, nursing or taking any medications, consult your doctor before use. Discontinue use and consult your doctor if any adverse reactions occur.Keep out of reach of children. Tamper Resistant: Do not use if seal under cap is broken or missing.