Antioxidants

Protect cells from oxidative stress and support healthy ageing with antioxidant supplements including vitamin C, CoQ10, glutathione, and resveratrol. Practitioner-grade formulations for immune defence and vitality. Free Ireland delivery on orders over €125.

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About Our Antioxidant Supplements

Oxidative stress contributes to fatigue, inflammation, and accelerated ageing. Our antioxidant supplements collection at Proactive Healthcare offers targeted nutritional support to neutralise free radicals and promote long-term wellness.

We stock clinically dosed, high-absorption antioxidants from leading practitioner brands such as Quicksilver Scientific, Life Extension, Altrient, and Seeking Health — ensuring purity, potency, and efficacy.

Core antioxidant nutrients include:


  • Vitamin C (liposomal and buffered) – supports immune resilience and collagen production

  • CoQ10 and PQQ – energise mitochondria and protect heart and cellular function

  • Glutathione and NAC – detoxify and support liver and immune health

  • Resveratrol, alpha-lipoic acid, and quercetin – provide broad-spectrum antioxidant defence

Each supplement is third-party tested and formulated for bioavailability using liposomal and nanoemulsified delivery systems.

Ideal for immune support, skin health, recovery, and healthy ageing.

Enjoy free nationwide delivery on orders over €125 and expert advice from our practitioner-led team in Ireland.

Frequently Asked Questions About Antioxidant Supplements

What are antioxidants and why are they important?

Antioxidants protect cells from oxidative stress — a major cause of ageing and inflammation. Key nutrients like vitamin C, CoQ10, and glutathione help defend the body from free radical damage.

Which antioxidant supplement is best?

A combination approach works best. Liposomal vitamin C, CoQ10, and NAC or glutathione provide comprehensive support for energy, detoxification, and immune function.

Can I take antioxidants daily?

Yes. Most are safe for daily use when taken at recommended doses. If you’re on medication (e.g., blood thinners or chemotherapy), consult your practitioner before supplementing.

Disclaimer

Food supplements should not be used as a substitute for a varied, balanced diet and healthy lifestyle. If you are pregnant, breastfeeding, taking medication, or have a medical condition, consult your healthcare provider before use. Keep out of reach of children. Store in a cool, dry place away from direct sunlight.