Sisu – Cold &Flu Rescue with Ester-C,



60 Vegetable Caps

Fast-acting, potent combination to boost immune health and lessen the severity and duration of cold and flu symptoms



Formulated to boost your immune health and lessen the severity and duration of cold and flu symptoms, Cold & Flu Rescue with Ester-C® is a natural alternative to over-the-counter drugs that simply suppress symptoms. A combination of four powerful ingredients: Ester-C®, andographis, NAC and Echinacea works quickly to provide effective relief without side effects.


  • Reduces the severity of symptoms, shortens the duration of colds and flu
  • Fast, effective relief without side effects

Product Highlights

  • 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

Additional information

Weight 0.10 kg


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Take 2 capsules 3 times per day or as directed by a health care practitioner. Take at first sign of infection. Take with meals

Each capsule contains Medicinal ingredients: Vitamin C (calcium ascorbate) *from Ester-C® brand calcium ascorbate 300 mg Andrographis (Andrographis paniculata, leaf) 200 mg N-acetyl-L-cysteine (NAC) 200 mg Purple coneflower extract (Echinacea purpurea, herb top and root) 4:1 extract, QCE 240 mg 60 mg Narrow-leaf echinacea (Echinacea angustifolia, root). 5:1 extract, QCE 225 mg 45 mg Non-medicinal ingredients: magnesium stearate (vegetable) Contains no: Dairy, wheat, gluten, or soy