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Antioxidants.

"Antioxidant" gets used as if it means a single thing, but the real story is more interesting — and more useful. The body's antioxidant defences work as a regenerating network, not a collection of independent nutrients, and the most powerful antioxidants are the ones the body makes itself. Our antioxidants collection supplies both the dietary players and the precursors for the body's own defences.

The network — why they work as a team

Antioxidants hand electrons down a chain to neutralise free radicals, and in doing so they "use themselves up" — but they regenerate one another. Vitamin C regenerates vitamin E after it has quenched a radical in a cell membrane; glutathione in turn regenerates vitamin C. That's why a single mega-dose of one antioxidant is rarely the answer — they cover different compartments (water vs fat) and keep each other in play.

  • Glutathione — the master antioxidant. Made inside the cell from cysteine (often supplied as NAC), glycine and glutamate, and recharged by the selenium-dependent enzyme glutathione peroxidase. Central to both antioxidant defence and detoxification. See Liver Support.
  • CoQ10 / ubiquinol — the fat-soluble antioxidant that protects cell membranes and is concentrated in the energy-producing mitochondria. See Energy.
  • Polyphenols (resveratrol, sulforaphane, curcumin) — counter-intuitively, much of their benefit comes not from directly mopping up radicals, but from a mild "good stress" that switches on Nrf2, the master gene-switch that turns up the body's own antioxidant and detox enzymes. They train the defences rather than just adding to them.
  • Selenium — the essential cofactor of glutathione peroxidase, tying the mineral side to the network.

Who may benefit

Anyone supporting the body's defences against oxidative stress — active individuals, those with high environmental load, and anyone focused on healthy ageing. See also Anti-aging.

Frequently asked questions

What is oxidative stress? An imbalance between free radicals and the antioxidants that neutralise them — a normal by-product of living that tips into damage when defences are outpaced.
Don't I get enough from food? A colourful whole-food diet is the foundation; targeted antioxidants and glutathione precursors add support where demand is high.
Which one should I take? Because they work as a network, the better question is usually which compartment or pathway you're supporting — a practitioner can help match it.

Browse our full antioxidants collection below. Always read the label and use only as directed. If symptoms persist, consult your healthcare professional.

  • Orthoplex White Liposomal Glutathione Citrus 40g

    $0.00

     Product InformationFor Extemporaneous Compounding Orthoplex Liposomal Glutathione features Lipoglo™, a natural and concentrated glutathione extr...

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    $0.00

  • H.blooms Liposomal Vitamin C 500mg Sublingual 30t

    $42.95

    Details Henry Blooms Liposomal Vitamin C 500 mg Sublingual Tablet features Liposomal PureWay-C®, a patented form of Vitamin C that has been prov...

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    $42.95

  • Natural Factors Liposomal Vitamin C 180c

    $69.95

    Details Liposomal Vitamin C is an enhanced, highly absorbable source of vitamin C to support immune function and provide antioxidants that help...

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    $69.95

  • Designs For Health Liposomal Vitamin C Citrus 175ml

    $78.45

    Details Immune system support Provides 1 g vitamin C per 5 ml dose. Supports immune system health. Supports wound healing. Maintains collagen ...

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    $78.45

  • Designs For Health Liposomal Glutathione Orange P'mint 50ml

    $59.95

    Details Reduces free radicals formed in the body and maintains healthy immune system function  Innovative proprietary Liposomal Technology for...

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    $59.95

  • Metagenics Resveratrol Healthy Ageing 30t

    $65.95

    Details Resveratrol Healthy Ageing may: Support healthy ageing. Standardised to 300mg of resveratrol. Contains BCM-95™ Turmeric. Clinical ben...

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    $65.95

  • Metagenics Meta Zinc With Vitamin C Raspberry 228g

    $57.95

    Details Ingredients in Meta Zinc with Vitamin C have been shown to or may: Prevent zinc deficiency. Reduce severity and duration of colds. Excl...

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    $57.95

  • Metagenics Meta Zinc With Vitamin C Orange 114g

    $34.95

    Details Ingredients in Meta Zinc with Vitamin C have been shown to or may: Prevent zinc deficiency. Reduce severity and duration of colds. Excl...

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    $34.95

  • Metagenics Meta Zinc With Vitamin C Orange 228g

    $58.95

    Details Ingredients in Meta Zinc with Vitamin C have been shown to or may: Prevent zinc deficiency. Reduce severity and duration of colds. Excl...

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    $58.95

  • Herbs Of Gold Natural Vitamin E 500iu 100c

    $55.95

    Natural Vitamin E 500IU contains a natural form of vitamin E (d-alpha-Tocopherol). Natural Vitamin E 500IU is a potent antioxidant that reduces fr...

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    $55.95
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    Herbs Of Gold Natural Vitamin E 500iu 50c

    $34.50
    $29.30

    Natural Vitamin E 500IU contains a natural form of vitamin E (d-alpha-Tocopherol). Natural Vitamin E 500IU is a potent antioxidant that reduces fr...

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    $34.50
    $29.30
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