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. Prevent - 30 V-Caps

    Prevent from New Roots Herbal combines nature’s most powerful pigments and antioxidants as well as the strongest form of green tea with cutting-edge nutraceuticals for the ultimate disease-protecting formula. The green tea in New Roots Prevent has a special therapeutic charge of 75% epigallocatechin gallate (EGCG) – a powerful polyphenol that helps fight disease. In addition to exerting antioxi...

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  2. Prevent - 60 V-Caps

    NEW ROOTS PREVENT Prevent is a uniquely formulated composition of green tea, curcumin, resveratrol, lycopene, Zeaxanthin, Astaxanthin, NAC and cayenne. It is an antioxidant specific formula designed as an aid for optimal cell growth to help protect against degenerative diseases. [CAPSULE]

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  3. Quercetin Bioflavonoid Complex 250mg - 90 V-Caps

    250MG QUERCETIN BIOFLAVONOID COMPLEX FROM NEW ROOTS. New Roots Herbal's Quercetin appears to have many beneficial effects on human health, including cardiovascular protection, anti-ulcer effects, anti-allergy activity, cataract prevention, antiviral activity, and anti-inflammatory effects. Mechanisms of action: flavonoids, as a rule, are antioxidants, and a number of quercetin's effects appea...

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  4. Quercetin Bioflavonoids 500mg - 90 V-Caps - New Roots

    500MG QUERCETIN BIOFLAVONOIDS 98% FROM NEW ROOTS. New Roots Herbal's Quercetin appears to have many beneficial effects on human health, including cardiovascular protection, anti-ulcer effects, anti-allergy activity, cataract prevention, antiviral activity, and anti-inflammatory effects. Mechanisms of action: flavonoids, as a rule, are antioxidants, and a number of quercetin's effects appear to...

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  5. R + Alpha Lipoic 150mg - 60 V-Caps

    OPTIMUM POTENCY FOR ULTIMATE ANTIOXIDANT SUPPORT. New Roots offers 150mg per capsule of R+ Alpha Lipoic acid which is the natural form of ALA that plays a pivotal role in the extension of the lifespan of the body's key antioxidants. Alpha lipoic acid also plays an important role in the synergism of antioxidants, what some doctors prefer to call the body’s “antioxidant network&rdquo...

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  6. Resveratrol Max - 60 V-Caps

    Resveratrol Max from new Roots delivers 500 mg of potency-validated resveratrol extract per capsule, which can benefit your health at the cellular level and contribute to healthy aging. The antioxidant action of resveratrol neutralizes free radicals which can damage cells throughout the body. Free radicals are produced as a by‑product of metabolism (energy creation), while environmental toxins ...

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  7. Selenium 100mcg - 100 V-Caps

    SELENIUM FROM NEW ROOTS Selenium from New Roots Herbal is HVP (hydrolyzed vegetable protein) chelated.Selenium is a trace mineral. It is a very important antioxidant, essential for the enzyme glutathione peroxidase. It works in synergy with vitamin E. As an antioxidant, selenium protects the immune system preventing the formation of free radicals. It also aids (especially when combined with vi...

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  8. Vitamin C8 - 90 V-Caps

    NEW ROOTS VITAMIN C8 ASCORBATE COMPLEX. New Roots Vitamin C8 combines calcium, magnesium, potassium, zinc, manganese, selenium and sodium mineral ascorbates with ascorbyl palmitate, to provide a full spectrum of powerful antioxidant benefits. Only Vitamin C8 offers 8 assisted pathways of absorption and retention for 24 hours or more. Vitamin C8 does even more for your health. Vitamin C8 helps ...

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  9. Vitamin C8 - 180 V-Caps + BONUS

    NEW ROOTS VITAMIN C8 ASCORBATE COMPLEX. New Roots Vitamin C8 combines calcium, magnesium, potassium, zinc, manganese, selenium and sodium mineral ascorbates with ascorbyl palmitate, to provide a full spectrum of powerful antioxidant benefits. Only Vitamin C8 offers 8 assisted pathways of absorption and retention for 24 hours or more. Vitamin C8 does even more for your health. Vitamin C8 helps ...

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  10. Alpha Lipoic Acid - 60 V-Caps

    Nutridom Alpha Lipoic Acid provides 600 mg of ALA per capsule, offering powerful antioxidant support for cellular protection and overall wellness. As a key compound involved in energy production within the mitochondria, ALA helps maintain healthy metabolism and supports balanced energy levels. It also contributes to reducing oxidative stress in the body. Made with Non-GMO, vegan ingredients and...

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  11. Antioxidant7 - 60 V-Caps

    Nutridom Antioxidant7 Formula combines a diverse blend of nutrients to help protect the body from oxidative stress and support overall vitality. Each capsule features Coenzyme Q10, N-Acetyl Cysteine (NAC), Alpha Lipoic Acid, Beta-Carotene, Vitamins B6, B12, E, Folate, and Selenium—nutrients that contribute to healthy cellular function, metabolism, and immune support. Crafted with clean ingredie...

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  12. Aronia 2000 (North American)  - 120 V-Caps

    Nutridom Aronia Berry Capsules deliver 500 mg of 4x concentrated extract per serving, equal to 2000 mg of raw aronia berry, offering a simple way to enjoy this nutrient-rich superfruit daily. Aronia berries are naturally high in anthocyanins—powerful plant compounds that provide antioxidant support and help protect cells from oxidative stress. Made from certified organic aronia berries, this co...

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  13. Indole-3-Carbinol - 60 V-Caps

    Nutridom Indole-3-Carbinol (I-3-C) provides 400 mg of high-quality, vegan-friendly extract per capsule to support hormonal balance and overall wellness. This supplement promotes healthy estrogen metabolism, supports liver detoxification, and offers antioxidant protection for cellular health. It may also help maintain immune function, support skin health, and contribute to a balanced metabolism....

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  14. Quercetin1200 - 60 V-Caps

    Nutridom Quercetin delivers 600mg of this natural bioflavonoid per serving, offering potent antioxidant support to help neutralize free radicals and protect cellular health. It also supports cardiovascular wellness, healthy blood pressure, and immune function, while providing anti-inflammatory benefits and aiding seasonal allergy relief. Formulated in vegetable-based capsules, Nutridom Querceti...

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  15. Liposomal Vitamin C 500mg - 60 V-Caps

    Highly absorbable vitamin C from Organika. Liposomal Vitamin C provides an adequate 500mg of vitamin C delivered in liposomes to increase bioavailability. That means that much more of this vitamin C gets to the cells as opposed to those not in nutrient protecting liposomes. Vitamin C is an essential vitamin, necessary to support a healthy immune system & reduce the risk for chronic degenerative...

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  16. Chaga - 60 V-Caps + BONUS

    IMPROVE VITALITY AND WELL BEING Purica's Chaga is a potent immune system enhancer and is known for its remarkably high levels of antioxidants. Regarded in ancient China and Russia as the “King of Herbs”, Chaga is traditionally used in Asia as a tonic for longevity and strengthening/fortifying. Chaga is harvested form the Canadian Mountains at sub-zero temperatures. Chaga from Puric...

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  17. Curcumin - 60 V-Caps

    Purica's Curcumin Extra Strength provides you fast and optimal relief with the strength of 30% bisdemethoxycurcumin (BDMC), compared to the 1% BDMC found in regular curcumin extract. Not only does Purica Curcumin quickly alleviate inflammation and relieve joint pain, it also enhances detoxification, promotes skin health, balances cholesterol, boosts brain function, regulates blood sugar and hel...

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  18. Curcumin - 120 V-Caps

    Purica's Curcumin Extra Strength provides you fast and optimal relief with the strength of 30% bisdemethoxycurcumin (BDMC), compared to the 1% BDMC found in regular curcumin extract. Not only does Purica Curcumin quickly alleviate inflammation and relieve joint pain, it also enhances detoxification, promotes skin health, balances cholesterol, boosts brain function, regulates blood sugar and hel...

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    Sale: $97.95

    Reg.: $114.95 (Save $17.00)

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  19. Grape Seed Extract - 120 Caps

    STOP INFLAMMATION IN ITS TRACKS! Purica's Grape seed Extract helps to inhibit the processes that lead to inflammation, this potent supplement has the ability to block the NF-kB pathway that leads to cellular inflammation. The Grapeseed extract from Purica has free-radical capabilities, used to fight a variety of conditions from capillary health issues to cancer. Formulated in an easy to swallo...

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  20. Total Liver Care - 60 V-Caps

    ADVANCED LIVER SUPPORT FORMULA Total Liver Care combines clinically studied, natural ingredients that work together to support detoxification, energy production and healthy liver function. Total Liver Care is made with Euromed PhytoProof milk thistle extract, the world's leading manufacturer of clinically tested milk thistle extract. Unlike tablet and liquid forms, Total Liver Care is made wit...

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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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