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Zinc-C Powder

125 g
Access if prescribed


MediHerb Zinc-C Powder has been developed to provide a potent combination of Zinc, Vitamin C and Lysine to offer year-round immune support. 



  • Upper respiratory tract infections including colds and flus
  • Sneezing, nasal congestion, coughs, chills and fever
  • Lowered immune function, or to support healthy immune function
  • Poor wound healing, or to support healthy tissue repair


Adults: Take 5 grams of powder (1 level scoop) mixed in 200 mL of water or juice, 1 to 2 times daily, preferably with food. Or as directed by your health care practitioner.



Zinc may be dangerous if taken in large amounts or for a long period. This product contains selenium which is toxic in high doses. A daily dose of 150 mcg for adults of selenium from dietary supplements should not be exceeded. Large doses of vitamin C may cause gastrointestinal complaints such as nausea or diarrhoea in sensitive individuals (due to the osmotic effects of unabsorbed ascorbic acid). Caution with kidney stones - long-term supplementation with vitamin C may increase the risk of kidney stones in men. Vitamin C increases iron absorption - caution in patients with haemochromatosis. Lysine can increase calcium absorption: caution in hypercalcaemia. Lysine can reduce gall bladder motility: caution in cases of sluggish gall bladder function. Manganese toxicity can cause neurological symptoms. Caution in patients with increased absorption or decreased excretion: children, chronic liver disease, iron-deficient patients. Vitamin and/or mineral supplements should not replace a balanced diet. If symptoms persist consult your health care practitioner. Not to be used in children under two years of age without medical advice. Discontinue 7 days prior to general anaesthesia. 


Active Ingredients - each tablet contains:

  • Ascorbic acid (Vitamin C) 1.0 g  
  • Lysine hydrochloride
    - equiv. lysine 1.0 g
  • Quercetin dihydrate 100 mg
  • Zinc citrate dihydrate 77.9 mg
    - equiv. zinc 25 mg

  • Manganese amino acid chelate 50 mg
    - equiv. manganese 5 mg

  • Pyridoxal 5-phosphate monohydrate 39.2 mg
    - equiv. pyridoxine (Vitamin B6) 25 mg

  • Betacarotene 2 mg
  • Selenomethionine 186 mcg
    - equiv. selenium 75 mcg


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