Antioxidant Supplements

What Are Antioxidants?

Antioxidants are compounds that can prevent and/or slow oxidation and subsequent damage to cells caused by free radicals. Free radicals are highly reactive and unstable molecules that the body produces as a natural by-product of metabolism. Free radicals can be generated as a result of exposure to toxins in the environment, including X-rays, ozone, cigarette smoke, air pollutants, industrial chemicals, or other harmful substances in the environment. Read more >

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  1. NAC (N-Acetyl-L-Cysteine) 1,000mg - 90 Tabs

    Natural Factors N-Acetyl-L-Cysteine (NAC) 1000 mg provides targeted antioxidant support in a well-absorbed form. NAC is a precursor to glutathione, one of the body’s key antioxidants, and helps support the body’s natural defense systems during times of increased oxidative stress. This formula is designed to complement overall wellness by supporting antioxidant activity and normal respiratory he...

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  2. Chaga Concentrated Mushroom Powder - 100g

    Harmonic Arts Chaga Mushroom Powder delivers concentrated support from one of nature’s most revered functional mushrooms. Known as the “King of Mushrooms,” chaga has a long history of traditional use for immune support and overall resilience. This powder is dual-extracted with water and alcohol at a 9:1 ratio, providing the equivalent of 3600 mg of chaga fruiting body in just 1/8 teaspoon. Made...

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    Sale: $59.95

    Reg.: $76.49 (Save $16.54)

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  3. Chaga Mushroom - 60 Caps

    Harmonic Arts Chaga Mushroom Capsules offer a convenient way to support everyday immune health. Known as the “King of Mushrooms,” chaga has a long history of traditional use for its immune-supporting properties. These capsules are dual-extracted with hot water and alcohol at a potent 9:1 ratio, delivering the equivalent of 1800 mg of fruiting body chaga in each vegan, gluten-free capsule. Susta...

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    Sale: $40.75

    Reg.: $50.95 (Save $10.20)

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  4. Bio-Shield Tincture - 50ml

    Harmonic Arts Bio-Shield Tincture is a comprehensive herbal formula designed to support everyday resilience in challenging environments. Crafted on Vancouver Island, this tincture combines traditionally used botanicals and mushrooms such as ginseng, reishi, turkey tail, seaweeds, and burdock in a convenient liquid format. Rich in naturally occurring antioxidants and fungal polysaccharides, Bio-...

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    Reg.: $22.95 (Save $5.00)

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  5. Bio-Shield Tincture - 100ml

    Harmonic Arts Bio-Shield Tincture is a comprehensive herbal formula designed to support everyday resilience in challenging environments. Crafted on Vancouver Island, this tincture combines traditionally used botanicals and mushrooms such as ginseng, reishi, turkey tail, seaweeds, and burdock in a convenient liquid format. Rich in naturally occurring antioxidants and fungal polysaccharides, Bio-...

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    Reg.: $37.95 (Save $8.46)

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  6. Radiance Restoratives Blend - 60 Caps

    Harmonic Arts Radiance Restorative Herbal Capsules are thoughtfully formulated to support vitality and graceful aging from within. This balanced blend features antioxidant-rich and adaptogenic herbs, including tremella mushroom, ashwagandha, and schisandra, traditionally used to help the body adapt to stress and maintain overall wellness. Designed to complement a daily routine, these capsules p...

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  7. Organic Apple Cider Vinegar+ 500mg - 120 V-Caps

    Naka Platinum Organic Apple Cider Vinegar+ offers a convenient way to enjoy the traditional benefits of apple cider vinegar—without the sour taste. Each capsule provides 500 mg of naturally fermented apple cider vinegar with the “Mother,” plus added Green Tea Extract and Chromium Picolinate. This unique blend is a source of antioxidants, which help protect cells against free radical damage. It ...

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  8. Organic Moringa - 60 V-Caps

    Discover the benefits of Organic Moringa by Naka Platinum, made from nutrient-rich Moringa oleifera leaves. Each 2-capsule serving delivers 1200 mg of this green superfood, packed with naturally occurring vitamins, minerals, antioxidants, omega oils, and plant-based protein. Known for its energizing and nourishing properties, moringa is a simple way to support your daily wellness and help you f...

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  9. Organic Moringa - 120 V-Caps

    Discover the benefits of Organic Moringa by Naka Platinum, made from nutrient-rich Moringa oleifera leaves. Each 2-capsule serving delivers 1200 mg of this green superfood, packed with naturally occurring vitamins, minerals, antioxidants, omega oils, and plant-based protein. Known for its energizing and nourishing properties, moringa is a simple way to support your daily wellness and help you f...

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  10. Moringa 600mg (Organic) - 60 V-Caps

    Support your daily wellness with Naturopathic Labs Organic Moringa 600mg, made from nutrient-rich organic Moringa oleifera leaves. Each capsule provides 600mg of this nutrient-dense green superfood, naturally containing vitamins, minerals, antioxidants, omega fatty acids, and plant-based protein. Traditionally valued for its nourishing and energizing properties, moringa offers a convenient way ...

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    Reg.: $14.99 (Save $4.00)

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  11. Moringa 600mg (Organic) - 120 V-Caps + BONUS

    Support your daily wellness with Naturopathic Labs Organic Moringa 600mg, made from nutrient-rich organic Moringa oleifera leaves. Each capsule provides 600mg of this nutrient-dense green superfood, naturally containing vitamins, minerals, antioxidants, omega fatty acids, and plant-based protein. Traditionally valued for its nourishing and energizing properties, moringa offers a convenient way ...

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    Sale: $16.99

    Reg.: $21.99 (Save $5.00)

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  12. Moringa 600mg (Organic) - 240 + 60 V-Caps Free

    Support your daily wellness with Naturopathic Labs Organic Moringa 600mg, made from nutrient-rich organic Moringa oleifera leaves. Each capsule provides 600mg of this nutrient-dense green superfood, naturally containing vitamins, minerals, antioxidants, omega fatty acids, and plant-based protein. Traditionally valued for its nourishing and energizing properties, moringa offers a convenient way ...

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    Sale: $29.99

    Reg.: $39.99 (Save $10.00)

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  13. Apple Cider Vinegar (Apple) - 90 Gummies

    Preferred Nutrition Apple Cider Vinegar Gummies offer a convenient and enjoyable way to include this time-honoured ingredient in your daily routine. These apple-flavoured, vegan gummies are made with a naturally fermented apple cider vinegar extract that retains the traditional “Mother.” Each gelatin-free gummy delivers 200 mg of concentrated 15:1 ACV extract, standardized for consistency and q...

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    Our Price: $21.97
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  14. Beetroot (Berry) - 195g

    Preferred Nutrition Beetroot is a great-tasting powder designed to support cardiovascular health and healthy blood flow. Each scoop provides 5 g of beetroot extract, standardized to naturally occurring nitrates that help support nitric oxide levels as part of normal circulation. This berry-flavoured formula also delivers antioxidants to support overall wellness. Easy to mix into water or your f...

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  15. Active Sustain - 120  V-Caps

    Active Sustain is a daily antioxidant and micronutrient formula designed to support overall wellness, cardiovascular health, and healthy brain function. It features ingredients like NAC, phosphatidylserine, acetyl-L-carnitine, alpha-lipoic acid, CoQ10, and broccoli seed extract - nutrients known for helping the body manage oxidative stress and maintain healthy cellular activity. These ingredien...

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    Sale: $129.99

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  16. ALAMax CR - 60 Tabs

    Xymogen ALAmax CR provides controlled-release alpha-lipoic acid, a versatile antioxidant that supports overall metabolic and cellular health. Alpha-lipoic acid helps the body break down carbohydrates, fats, and proteins while assisting with healthy glucose metabolism. Its antioxidant activity also helps maintain general wellness by supporting the body’s natural ability to manage oxidative stres...

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    Sale: $94.99

    Reg.: $101.99 (Save $7.00)

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  17. Antioxidant Activator - 30 V-Caps

    Xymogen’s Antioxidant Activator is designed to support the body’s natural defense pathways by influencing the Nrf2/ARE system, which helps regulate antioxidant and detoxification activity. This formula combines glucoraphanin from broccoli, pterostilbene, BCM-95® curcumin, and green tea extract to promote healthy cellular response and oxidative balance. These ingredients are known for their abil...

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  18. Bio C 1:1 - 90 V-Caps

    Xymogen Bio C 1:1 provides a balanced blend of vitamin C and citrus bioflavonoids to support everyday wellness. This formula offers antioxidant support to help protect cells from free radical damage and assists in maintaining healthy connective tissue. Vitamin C also plays a role in collagen formation and overall tissue repair. Each capsule contains 500 mg of vitamin C and 500 mg of bioflavonoi...

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    Sale: $47.99

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  19. NAC - 60 V-Caps

    Xymogen’s NAC (N-acetyl-cysteine) provides a stable, sulfur-containing form of L-cysteine that supports the body’s natural antioxidant and detoxification processes. NAC helps replenish glutathione, one of the body’s key protective compounds, and contributes to the neutralization of everyday oxidative stress. It also plays a role in maintaining normal mucous consistency and overall respiratory w...

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    Sale: $36.99

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  20. Resveratin Plus - 60 V-Caps

    Resveratin Plus from Xymogen is a blend of plant-based antioxidants featuring resveratrol, pterostilbene, and quercetin. These polyphenols are naturally found in berries, grapes, and other botanicals and are known for their role in supporting cellular protection and overall wellness. The formula combines these ingredients to enhance stability and absorption while offering broad antioxidant acti...

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    Sale: $114.99

    Reg.: $123.99 (Save $9.00)

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Antioxidant Supplements

What Are Antioxidants & Why Do We Need Them?

Antioxidants are compounds that can prevent and/or slow oxidation and subsequent damage to cells caused by free radicals. Free radicals are highly reactive and unstable molecules that the body produces as a natural by-product of metabolism. Free radicals can be generated as a result of exposure to toxins in the environment, including X-rays, ozone, cigarette smoke, air pollutants, industrial chemicals, or other harmful substances in the environment. While you can get antioxidants through the food you eat, you can also take supplements.

While free radicals have a short lifespan, during that time, they can damage human cells including DNA, causing various mutations that can accelerate the aging process and increase your risk of health conditions like heart disease and cancer. This is why an antioxidant-rich diet and supplements are essential to neutralize unstable, reactive oxygen species and reduce their chances of causing damage. Antioxidants are found in certain foods, including vegetables, fruits, omega-3-rich fish, and green tea. Nutrient antioxidants include vitamins A, C and E, copper, zinc, and selenium minerals, as well as a wide range of phytonutrients. Some of the most potent and well-researched antioxidants include: beta carotene, carotenoids, curcumin, astaxanthin, glutathione, N-acetyl cysteine, alpha lipoic acid, resveratrol, and many others. Eye antioxidants are also a favourite for many as a way to take care of your eye health

Benefits Of Antioxidant Supplements

  • Enhances Cellular Energy Production
  • Helps Guard Against Cell Damage/Oxidative Stress
  • Helps Prevent Premature Skin Aging
  • Protects Cellular DNA 

Who Needs Antioxidant Supplements?

A quality antioxidant supplement may be recommended to improve energy production and resistance to oxidative stress, and to slow the aging process and protect the body against the onset of age-related degenerative diseases, including: atherosclerosis, cardiovascular disease, arthritis, age-related macular degeneration, hypertension, cardiovascular disease, and neurodegenerative conditions. An antioxidant supplement may also be recommended to protect skin health against UV radiation by slowing down the visible signs of skin aging and improving scar tissue and skin healing.

Antioxidant Potencies & Formats

Antioxidant supplements are available in various formats, including tablets, capsules, powders, and liquids. Many are also offered in novel delivery forms, such as enteric coatings, liposomal liquids, and sublingual lozenges. The potency and recommended daily dose will vary according to the individual antioxidant. Always refer to the label instructions for dosing recommendations.  

Final Thoughts on Buying Quality Supplements

There is a wide variety of antioxidant supplements on the market, each offering distinct health benefits and enhancing the body's antioxidant protection. The best antioxidant supplement for you can be determined by speaking to the knowledgeable staff and your favourite health food store. You can buy most antioxidants here at National Nutrition.ca both in-store and online. 

An antioxidant supplement is generally recommended to be taken right before or after a meal to reduce the chance of stomach upset. Antioxidants may be either water or fat-soluble. If you’re taking a fat-soluble antioxidant, it should be taken with a fat-containing meal or snack to optimize absorption. 

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