A unique, patented form of calcium ascorbate, which is made when ascorbic acid (regular vitamin C) and is buffered with calcium using a water-based process. The calcium in Ester-C® provides part of your daily calcium requirements.

• Contains active vitamin C metabolites including L-threonate which enhance cellular absorption and retention
• Proven to last up to 24 hours in the white blood cells of the immune system
• Less acidic and easier on the stomach than ascorbic acid
• Enhanced with quercetin, a bioflavonoid and powerful antioxidant with anti-inflammatory and anti-histamine properties
• Added bioflavonoids from berry fruits for superior vitamin C absorption
• Arabinogalactan is a type of polysaccharide that offers additional immune support during stressful times and the cold and flu season
• Has clinically proven higher bioavailability and retention rate than other forms of vitamin C
• Formulated with citrus-free ingredients for people wishing to avoid citrus

Advantages

• Easy to swallow, fast dissolving vegetarian capsule
• Suitable for vegans
• Contains no ingredients that are a source of gluten
• GMP standards
• Tested for guaranteed purity and potency
• NPN approved