Activated Quercetin

Source Naturals

Activated Quercetin

Powerful antioxidant for total body support

NZD $42.90

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50 Capsules

3 to 6 capsules daily in divided doses, between meals. If you have a delicate, easily irritated stomach, take with meals.


Source Naturals Activated Quercetin is a unique bioflavonoid derived from plant sources. In human cell culture studies, quercetin has been shown to inhibit histamine release. Additional research needs to be conducted to confirm the effects of quercetin, if any, in humans. Bromelain is a pineapple enzyme that may assist the body in times of stress. Magnesium ascorbate is a buffered (non-acidic) form of vitamin C that helps support the immune system. 

Quercetin stabilizes cell membranes, and in particular it calms mast cells, the cells that store histamines. Stronger mast cell membranes minimize histamine release into the bloodstream. Decreasing this may support our ability to enjoy outside activities. In this formula, bromelain, an enzyme in pineapple, is added for enhanced potency. 

Source Naturals Activated Quercetin also contains vitamin C in a non-acidic form, magnesium ascorbate. Studies suggest that vitamin C has a synergistic relationship with quercetin, which improves quercetin's use by the body.


  • A natural powerful antioxidant
  • Added Vitamin C to improves Quercetin's use in the body
  • Enhanced potency

Each 3 capsules dose contain, 

Quercetin 1gm
Vitamin C (as magnesium ascorbate) 600mg
Magnesium (as magnesium ascorbate) 49mg
Bromelain (2,000 G.D.U. per gram) 300mg
If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.