Antioxidants

Free radical damage is constant. Your defence can be too.

Every cell in your body produces free radicals as a byproduct of making energy. Add sun, pollution, processed food, alcohol, and stress, and the load climbs faster than your internal defences can clear it. The result is oxidative stress: damaged DNA, sluggish mitochondria, inflamed tissue, and accelerated ageing.

Antioxidants are the counterweight. Your body makes some (glutathione, superoxide dismutase) and pulls the rest from food and supplements (vitamin C, E, polyphenols, carotenoids). Supplementation is a layer, not a substitute for a colourful diet, sleep, and movement. The goal is balance, not megadosing.

What is actually happening

Free Radical Overload
Unstable molecules with unpaired electrons steal them from healthy cells. A small amount is normal signalling. Too many damage proteins, lipids, and DNA over time.
Glutathione Runs The Defence
Glutathione is your master antioxidant, recycling vitamin C and E and neutralising peroxides. Levels drop with age, illness, alcohol, and chronic stress, leaving cells exposed.
Mitochondria Take The Hit
Your energy factories generate the most free radicals and suffer the most damage. Protecting them shows up as steadier energy, sharper focus, and slower cellular ageing.
South African Sun Adds Load
High UV exposure drives skin and systemic oxidative stress year round in SA. Topical SPF helps the skin. Internal antioxidants help everything else.

How we think about it

STEP 1

Foundation, daily

Start with a broad-spectrum daily antioxidant: vitamin C with a polyphenol source. This handles baseline oxidative load from food, sun, and normal metabolism.

STEP 2

Build, over weeks

Add a targeted polyphenol like quercetin or curcumin, or support glutathione production. Benefits compound over 6 to 12 weeks of consistent use.

STEP 3

Acute, when needed

During illness, heavy training, travel, or a high-sun weekend, layer in something concentrated like oregano oil or extra vitamin C for short bursts.

Our top picks for this concern

Curated by what works, ranked by what sells. The handful we reach for first.

New Leaf Beetroot Capsules 180

R439.00

Beetroot is dense in betalains and nitrates, polyphenols that protect blood vessels and boost mitochondrial efficiency. A daily foundation that also lifts exercise endurance.
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Natroceutics - Quercetin 60 Capsules

R429.00

Quercetin is one of the most studied flavonoids for calming oxidative stress and stabilising mast cells. Useful daily, especially in allergy season.
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NOW Foods Quercetin with Bromelain - 120 Veg Capsules

R829.00

Pairs quercetin with bromelain to improve absorption and add anti-inflammatory action. A stronger option for committed users.
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Natroceutics - Curcumin complete 30 Capsules

R349.00

Curcumin neutralises free radicals and modulates inflammatory pathways. Choose this if oxidative stress is showing up as achy joints or post-exercise soreness.
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Viridian Natural Vitamin E 400IU 30's

R359.00

Natural-source vitamin E protects cell membranes and recycles alongside vitamin C. A simple addition for skin, eyes, and cardiovascular tissue.
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New Leaf

New Leaf Shilajit Sea Moss and Lions Mane 6000mg

R 429.00

High-Potency Blend : Provides 6000mg per daily serving, combining Shilajit (60% fulvic acid), Sea Moss, and Lion's Mane extracts. Cognitive & Immune Support : Formulated to enhance mental clarity, memory,...

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New Leaf

New Leaf Beetroot Capsules 180

R 439.00

High-potency beetroot blend : Each 2-capsule daily serving provides 5000 mg of beetroot extract plus powder for potent nutrient delivery Boosts circulation naturally : Rich in dietary nitrates, the capsules...

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New Leaf

New Leaf Liquid Chlorophyll Drops 100ml

~~R 389.00~~R 349.00

Boost your wellness with Liquid Chlorophyll Drops – a high-strength 100mg formula in a 100ml bottle for easy hydration support. High-strength liquid chlorophyll, ideal for water or drinks, promotes energy,...

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Now Foods

Now Foods Liquid Chlorophyll - 473ml

R 599.00

Now Foods Liquid Chlorophyll is a natural detoxifier that supports overall wellness. It comes in a 473ml bottle for easy daily use. The formula is designed to promote healthy digestion...

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Dr Boxall's

Dr Boxall's Graviola 60 veg capsules

R 420.00

Contains Graviola (Soursop) extract in a vegetarian capsule. 2. Supports immune health and general well-being. 3. 60 capsules per bottle. Ingredients: Each veggie capsule contains: 500mg Graviola (Annona Muricata/Soursop) leaf...

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New Leaf

New Leaf Immune Complex 120Tabs

R 299.00

Immune System Booster : Enriched with Vitamin C, D3, B12, Zinc, Turmeric, and Elderberry. Supports Immune Function : Vitamin D3 helps maintain a healthy immune system and strong bones. 2...

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BetterYou

Better You Boost Daily B12 Oral Spray

R 289.00

Better You Boost Daily B12 Oral Spray provides an effective dose of vitamin B12, aiding in reducing tiredness and fatigue. The spray offers a convenient and fast-absorbing alternative to traditional...

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Now Foods

NOW Foods Oregano Oil - 90 Softgels

R 485.00

NOW Foods Oregano Oil is available in a bottle of 90 softgels. 2. Each softgel contains oregano oil, known for its antioxidant and antimicrobial properties. 3. The supplement is used...

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New Leaf

New Leaf Shilajit 120 Capsules

R 389.00

New Leaf Shilajit capsules provide a natural source of fulvic acid and minerals. Each bottle contains 120 capsules for daily supplementation. The product supports energy, stamina, and overall vitality. Ingredients:...

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Natroceutics

Natroceutics - Quercetin 60 Capsules

R 429.00

Histamine Regulation Hyperuricemia – Uric Acid Improved Immune Function Inflammation

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Natroceutics

Natroceutics - Ashwagandha 60 Capsules

R 339.00

Immune Modulation Anxiety and Stress Management Sleep Cortisol Mental & Physical Fortitude Immune Modulation

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Viridian

Viridian Natural Vitamin E 400IU 30's

R 359.00

Natural Vitamin E helps protect cells from oxidative stress and is more efficiently absorbed than synthetic Vitamin E. Vitamin E can aid in managing conditions such as neurological disorders, diabetes,...

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Build your stack

Three tiers, not 12. Start with one, add the next when you are ready.

1
FOUNDATION
Daily polyphenol base

Beetroot delivers nitrates and betalains every day to protect mitochondria and blood vessels. The most universal starting point for antioxidant support.
New Leaf Beetroot Capsules 180 R439.00 View →
2
BUILD
Targeted flavonoid

Quercetin adds focused free-radical scavenging and mast-cell support after 4 to 6 weeks of foundation work. Especially valuable if you also have allergies or inflammation.
Natroceutics - Quercetin 60 Capsules R429.00 View →
3
ACUTE
Short-burst protection

Oregano oil is high in carvacrol and thymol, polyphenols you reach for during illness, travel, or a heavy oxidative-stress week.
NOW Foods Oregano Oil - 90 Softgels R485.00 View →

Common questions

Can I just eat more fruit and vegetables instead?

Yes, food first. A daily plate with berries, dark leafy greens, beetroot, and cruciferous vegetables covers most baseline antioxidant needs. Supplements help when intake is patchy, oxidative load is high (sun, training, illness), or you want a therapeutic dose of one polyphenol.

How long until I feel a difference?

Some changes are subjective and show up in 2 to 4 weeks: steadier energy, less afternoon fog, better skin tone. Deeper effects on inflammation and mitochondrial health build over 8 to 12 weeks of daily use.

Can you overdo antioxidants?

Yes. Megadosing single antioxidants (especially synthetic vitamin E or beta-carotene) has been linked to worse outcomes in some studies. Stick to recommended doses and rotate sources rather than stacking 10 capsules of one thing.

Will antioxidants blunt my training adaptations?

High-dose vitamin C and E taken right around hard workouts can dampen the oxidative signal your body uses to adapt. Take them at meals away from training, or skip them on heavy session days.

Are these safe with chronic medication?

Most are, but quercetin and curcumin can interact with blood thinners, and high-dose vitamin E affects clotting. If you take warfarin, chemotherapy, or any prescription daily, check with your doctor or pharmacist first.

What pairs well with antioxidants?

Omega 3 for cardiovascular and brain protection, vitamin D3+K2 for immune resilience, and a quality probiotic to support the gut, which is itself a major site of oxidative stress.

Antioxidants

What is actually happening

Free Radical Overload

Glutathione Runs The Defence

Mitochondria Take The Hit

South African Sun Adds Load

How we think about it

Foundation, daily

Build, over weeks

Acute, when needed

Our top picks for this concern

New Leaf Beetroot Capsules 180

Natroceutics - Quercetin 60 Capsules

NOW Foods Quercetin with Bromelain - 120 Veg Capsules

Natroceutics - Curcumin complete 30 Capsules

Viridian Natural Vitamin E 400IU 30's

Build your stack

Daily polyphenol base

Targeted flavonoid

Short-burst protection

Common questions

Related concerns

When to see a doctor