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. Curcumin Complex - 60 V-Caps

    Curcumin Complex by Genestra follows a CRYO-dri process where plant extracts are dried without heat to maintain the curcumin's biological activity, structure and purity. Curcumin is well known for its support for inflammation, especially in the joints, and its antioxidant support to maintain good health. When coupled with black pepper, its absorption increases to offer better potency and health...

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  2. Turmeric 95 - 30 V-Caps

    Himalaya Turmeric 95™ promotes circulation and immune activity around your joints and muscles, helping with flexibility and mobility. Himalaya Turmeric 95 provides daily joint support and plant-based, clinically-studied effectiveness in just one vegetarian capsule a day. Turmeric has been shown to improve joint mobility and reduce the pain and swelling associated with all forms of arthritis. Th...

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  3. Turmeric 95 - 60 V-Caps

    ANTIOXIDANT ACTIVITY & JOINT SUPPORT WITH TURMERIC Highly investigated and frequently in the news this decade, Turmeric and its active constituents, called curcuminoids, are being studied all over the world. Himalaya Herbal Healthcare Turmeric 95 promotes circulation and immune activity around the joints and muscles. The antioxidants in Turmeric support normal cell growth and works to sup...

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  4. AlphaSorb-C 500mg - 180 V-Caps

    As a source of antioxidants for the maintenance of good health, AlphaSorb-C™ 500 from NOW offers you a buffered and bioavailable form of Vitamin C. Vitamin C is best known as an antioxidant that can protect the body’s cells and molecules from damage by free radicals. NOW AlphaSorb-C™ represents the next generation of calcium-buffered vitamin C. NOW® AlphaSorb-C™ includes Transport C-PLUS®, a tr...

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  5. CoQ10 30mg - 60 V-Caps

    Coenzyme Q10 30mg from NOW is a vitamin-like compound also called ubiquinone. It is an essential component of cells and is necessary for mitochondrial energy production. Years of research has shown that CoQ10 supports healthy cardiovascular and immune system functions in addition to its vital role in cellular energy production. Supplementing with NOW CoQ10 30mg may help to maintain and support ...

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  6. Dry E-400iu (Vegetarian) - 100 V-Caps

    Supplement with NOW’s Dry E-400iu, they provide antioxidants that help to protect cells against the oxidative damage caused by free radicals and maintain good health. Vitamin E is a major fat-soluble antioxidant that is particularly important for maintaining cellular health by neutralizing free radicals formed through normal metabolic processes, as well as through environmental exposures. In ad...

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  7. Glutathione Extra Strength 500mg - 60 V-Caps

    This Extra Strength Glutathione from NOW contains 500mg of L-Glutathione plus is enhanced with Milk Thistle Extract and Alpha Lipoic Acid. Glutathione is a tripeptide amino acid produced in the liver primarily from cysteine. It acts as a cellular antioxidant by inhibiting free radical formation. Glutathione has been called the master antioxidant, because it recycles the antioxidants vitamins C ...

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  8. Grape Seed Extract 100mg - 100 V-Caps

    NOW® Grape Seed Extract is a highly concentrated natural extract with a minimum of 90% Polyphenols, including Oligomeric Proanthocyanidins (OPCs), which are the potent water-soluble free radical scavenging compounds found in Grape Seeds. A growing body of research indicates that Grape Seed OPCs may help to support the health of tissues by supporting a robust response to oxidative and metabolic ...

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  9. L-Carnosine 500mg - 50 V-Caps

    NOW® brings you their L-Carnosine 500mg as a source of antioxidants for the maintenance of good health in a vegan formula. L-Carnosine is classified as a dipeptide, which is a combination of two amino acids, in this case alanine and histidine. It naturally occurs in high concentrations in skeletal muscle tissue. L-Carnosine is also an antioxidant that stabilizes cellular membranes, protecting t...

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  10. NAC 1000mg Extra Strength - 120 Tabs

    NOW® NAC 1000mg Extra Strength, N-Acetyl Cysteine (NAC) is a stable form of the non-essential amino acid L-Cysteine. It is a sulfur-containing amino acid that acts as a stabilizer for the formation of protein structures, and promotes the formation of glutathione. Glutathione is a powerful free radical scavenging compound that also helps to maintain normal, balanced immune system function and is...

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    Reg.: $69.44 (Save $21.45)

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  11. HM Complex - 90 V-Caps

    HM Complex is formulated by Pure Encapsulations to support antioxidant defence, while promoting healthy liver and immune function. A blend of ingredients, including chlorella, lipoic acid, N-Acetyl-L-Cysteine (NAC), selenium and vitamin C, scavenges free radicals. In addition, NAC provides important support for the liver by enhancing glutathione concentration. Similarly, l-methionine, an essent...

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  12. Innate Immune Support - 60 Caps

    Formulated with Dr. Samuel F. Yanuck, an internationally recognized immunology thought leader and educator, Innate Immune Support from Pure Encapsulations has been formulated to promote healthy cellular immune response to support innate immunity. Containing clinically researched AP-Bio™ andrographis, astraglus, and both reishi mushroom fruiting body extract and reishi cultured mycelia extract t...

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  13. 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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  14. 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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  15. 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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  16. 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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  17. 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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  18. S-Acetyl Glutathione - 60 V-Caps

    S-Acetyl Glutathione by Xymogen provides a stabilized form of glutathione designed to support antioxidant activity and cellular protection. Unlike standard glutathione, the acetylated form is more resistant to breakdown during digestion, allowing for improved absorption and utilization. This form can cross cell membranes efficiently, helping maintain healthy glutathione levels, which play a key...

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    Reg.: $94.99 (Save $7.00)

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  19. Xcellent C - 120 V-Caps

    Xymogen Xcellent C provides a highly absorbable form of vitamin C to support overall health. Vitamin C is an essential nutrient that offers antioxidant protection and helps in the development and maintenance of bones, cartilage, teeth, gums, and connective tissue. It also plays a role in collagen formation, energy production, and normal immune function. Xcellent C supplies a reliable, convenien...

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  20. Ginkgo Biloba 120mg - 100 V-Caps

    120MG OPTIMUM POTENCY GINKGO FROM NOW FOODS FOR IMPROVED MENTAL SHARPNESS Clinical studies on Gingko biloba extract show that it supports circulation to the brain. This is achieved by maintaining healthy blood vessel tone and reducing blood viscosity. [CAPSULE]

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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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