SISU Ester-C Supreme Powder helps to support a healthy immune system. For the maintenance of good health.
- Ester-C® is a unique, patented form of calcium ascorbate, which is made when ascorbic acid (regular vitamin C) is buffered with calcium using a water-based process
- The calcium in Ester-C® provides part of your daily calcium requirements
- Ester-C® contains active vitamin C metabolites including L-threonate which enhance cellular absorption and retention
- Ester-C® is the only form of vitamin C that has been 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
- Ester-C® has a clinically proven higher bioavailability and retention rate than other forms of vitamin C
- Formulated with citrus-free ingredients for people wishing to avoid citrus
- Easy-to-swallow, fast-dissolving vegetarian capsule
- Suitable for vegans
- Contains no ingredients that are a source of gluten
- Good Manufacturing Practices standards
- Tested for guaranteed purity and potency
- NPN approved
- Medicinal: (per Capsule) Vitamin C (calcium ascorbate)...600 mg - from Ester-C® brand calcium ascorbate; Arabinogalactan (Larix occidentalis) bark...100 mg; Quercetin (fruit)...50 mg; Multianthocyanidins (berry/fruit*)...50 mg. *bilberry, cranberry, black currant, grape
- Non-Medicinal: magnesium stearate (vegetable).
- Capsule Shell: hypromellose.