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SISU Cold & Flu Rescue with Ester-C
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SISU Cold & Flu Rescue with Ester-C


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SISU Cold & Flu Rescue with Ester-C is for the relief of cold and flu symptoms and of upper respiratory tract infection.


  • Ester-C is a unique, non-acidic and easier to digest form of vitamin C clinically proven to last up to 24 hours in the white blood cells of the immune system
  • NAC (N-acetyl-L-cysteine) protects lungs against respiratory infection and reduces phlegm and symptoms of chronic bronchitis
  • The natural sulphur content of NAC is what gives the product its distinctive odour
  • Andrographis is an anti-inflammatory herb that stimulates the immune system and helps against cold and flu symptoms including sore throat
  • High-potency echinacea extract is a powerful immune stimulant and is most effective when taken at the onset of infection
  • Does not have any of the sedative or other side effects of over-the-counter drugs

SISU Advantages:

  • Fast-dissolving, vegetarian capsule
  • Contains no ingredients that are a source of gluten
  • Good Manufacturing Practices standards
  • Tested for guaranteed purity and potency
  • Tested for pesticides and herbicides
  • NPN approved
  • Medicinal: (per capsule) Vitamin C (Calcium ascorbate)...300 mg - from Ester-C® brand calcium ascorbate; Andrographis (Andrographis paniculata) leaf extract...200 mg - standardized to contain 10% andrographolides; N-acetyl-L-cysteine (NAC)...200 mg; Purple coneflower extract (Echinacea purpurea) (aerial parts/root) 4:1...60 mg - equivalent to 240 mg of purple coneflower; Narrow-leaf echinacea (Echinacea angustifolia) (root) 5:1 extract...45 mg - equivalent to 225 mg of narrow-leaf echinacea, standardized to contain 4% echinacosides
  • Non-medicinal: magnesium stearate (vegetable).
  • Coating: hypromellose
Adult dosage: Take 2 capsules 3 times daily or as directed by a health care practitioner. 

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