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. Fisetin 100mg - 30 V-Caps

    The First Health Canada Approved Fisetin in Canada. Arwell's Fisetin contains a daily dose of 100 mg, which is considered safe, with early human trials indicating its potential as an additional treatment for reducing inflammation. Fisetin is a natural flavonoid found in strawberries, cucumbers, apples, and onions, known for its strong senolytic and anti-inflammatory effects. It helps eliminate...

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  2. Fisetin 100mg - 60 V-Caps

    The First Health Canada Approved Fisetin in Canada. Arwell's Fisetin contains a daily dose of 100 mg, which is considered safe, with early human trials indicating its potential as an additional treatment for reducing inflammation. Fisetin is a natural flavonoid found in strawberries, cucumbers, apples, and onions, known for its strong senolytic and anti-inflammatory effects. It helps eliminate...

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  3. Glutathione (Reduced) 500mg - 60 V-Caps

    Arcwell Glutathione provides 500mg of glutathione in its "reduced" form, which is the active version for better absorption. L-Glutathione (GSH) is a small protein made of three amino acids: glutamate, cysteine, and glycine. It acts as an antioxidant and is found in many living beings. Various factors like poor diet, environmental pollutants, stress, and aging can lower GSH levels in the body. G...

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  4. NAC (N-Acetyl-L-Cysteine) 600mg - 90 V-Caps

    N-Acetyl-L-Cysteine (NAC) represents a stable derivative of the amino acid cysteine, which naturally occurs in the human body. Upon ingestion of Arcwell NAC, the liver and kidneys metabolize it into cysteine, which subsequently transforms into glutathione, thereby bolstering the immune system and mitigating DNA damage induced by free radicals. Research has indicated that NAC can alleviate sympt...

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  5. NMN 250mg - 30 V-Caps

    Arcwell's NMN is a great aid for healthy aging and energy. NMN, or nicotinamide mononucleotide, is a strong, active type of vitamin B3. It occurs naturally in fruits and vegetables, but most of it is made by the body from nicotinamide, another form of vitamin B3 found in food. NMN shows promise for improving cell health and preventing age-related illnesses. In our cells, NMN can quickly turn in...

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  6. NMN 250mg - 60 V-Caps

    Arcwell's NMN is a great aid for healthy aging and energy. NMN, or nicotinamide mononucleotide, is a strong, active type of vitamin B3. It occurs naturally in fruits and vegetables, but most of it is made by the body from nicotinamide, another form of vitamin B3 found in food. NMN shows promise for improving cell health and preventing age-related illnesses. In our cells, NMN can quickly turn in...

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    Our Price: $95.99
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  7. Trans-Resveratrol 250mg - 60 V-Caps

    Arcwell's Trans-Resveratrol is made with pure Veri-te™ Resveratrol, created through a unique yeast fermentation method that ensures it is free from impurities like emodin and PAHs. Resveratrol is a natural polyphenol found in red wine and berries. The active form, trans-Resveratrol, has been scientifically shown to have antioxidant, anti-inflammatory, anti-proliferative, and anti-angiogenic pro...

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  8. PureWay-C 600mg Plus Quercetin & Zinc - 90 V-Caps

    Certified Naturals combines 600mg of vitamin C from PureWay-C™ with quercetin and zinc. PureWay-C™ is a vitamin C formulated in citrus bioflavonoids and fatty acids. Bioflavonoids are a powerful source of antioxidants that help to protect the ascorbic acid in PureWay-C™. The fatty acids are sourced from rice oil and help to deliver the water-soluble vitamin C across the intestinal barrier and i...

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  9. PureWay-C 600mg Plus Quercetin & Zinc - 180 V-Caps

    Certified Naturals combines 600mg of vitamin C from PureWay-C™ with quercetin and zinc. PureWay-C™ is a vitamin C formulated in citrus bioflavonoids and fatty acids. Bioflavonoids are a powerful source of antioxidants that help to protect the ascorbic acid in PureWay-C™. The fatty acids are sourced from rice oil and help to deliver the water-soluble vitamin C across the intestinal barrier and i...

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    Sale: $38.99

    Reg.: $44.99 (Save $6.00)

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  10. Curcumin With Piperine 400mg - 60 V-Caps

    Curcumin is renowned for its anti-inflammatory properties and may help to ease joint discomfort and reduce inflammation throughout the body. Confident Health Curcumin delivers 400mg of curcumin with piperine per vegetarian capsule. Curcumin, the active compound found in turmeric, has been celebrated for centuries for its numerous health benefits. However, its bioavailability has always been a c...

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  11. NAC (N-Acetyl-L-Cysteine) 600mg - 120 V-Caps

    NAC is an excellent source of antioxidants and works to help increase levels of the antioxidant glutathione for the maintenance of good health. Confident Health NAC (N-Acetyl Cysteine) 600mg, is a supplement form of cysteine – a conditional or semi-essential amino acid. Your body doesn’t produce it and it’s not found in foods, but it still plays an important role to help fight against oxidative...

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  12. NAC (N-Acetyl-L-Cysteine) 600mg - 240 V-Caps

    Confident Health NAC (N-Acetyl Cysteine) 600mg, is a supplement form of cysteine – a conditional or semi-essential amino acid. Your body doesn’t produce it and it’s not found in foods, but it still plays an important role to help fight against oxidative stress from over-training, pollutants and respiratory conditions. NAC acts as a precursor to glutathione, a powerful antioxidant that prevents ...

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  13. ACES + Zinc & Copper - 90 V-Caps

    CanPrev ACES + Zinc & Copper is a comprehensive, herb-free antioxidant formula designed to support overall wellness. It combines both water- and fat-soluble nutrients, including vitamins A, C, and E, along with selenium, zinc, and copper. These ingredients work together to help protect cells from everyday oxidative stress while supporting immune function, skin health, and metabolism. Formulated...

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  14. Chaga Full Spectrum - 60 V-Caps

    Medicinal mushrooms have been used for centuries to treat and support various health conditions, and their benefits are now more widely recognized than ever. CanPrev’s Chaga Full Spectrum harnesses the power of both the fruiting body and mycelium, delivering a full spectrum of antioxidants and immune-supporting compounds. The fruiting body is extracted using hot water and alcohol, while the myc...

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  15. Cordyceps Full Spectrum - 60 V-Caps

    Medicinal mushrooms have long been valued for their healing properties, and today, their benefits are more appreciated than ever. CanPrev’s Cordyceps Full Spectrum combines both the fruiting body and mycelium, delivering a complete range of active compounds. The fruiting body is extracted for its potent antioxidants, while the mycelium is milled into a nutrient-rich powder. Cordyceps is especia...

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  16. Curcumin Unlocked - 60 V-Caps

    Curcumin, derived from the spice turmeric, is one of the most commonly used Ayurvedic remedies for joint-related inflammation. Curcumin Unlocked by CanPrevuses a proprietary water-dispersible dried colloidal suspension technology, allowing absorption in aqueous environments and improving overall availability. Curcumin Unlocked uses 300mg of TurmiPure® material, a turmeric extract standardized f...

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  17. Eye-Pro Formula - 60 V-Caps + BONUS

    CanPrev’s Eye-Pro™ contains antioxidants and minerals to help keep your eyes in tip-top condition. Each capsule of CanPrev’s Eye-Pro™ includes black currant extract – flavonoids that are like strength training sessions for the eyes. They also contain anthocyanosides, which are antioxidant rich and neutralize free radicals before they can damage cells. Eye-Pro™ from CanPrev delivers a daily dose...

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  18. Lion's Mane Full Spectrum - 60 V-Caps

    Used for centuries in traditional medicine, medicinal mushrooms are gaining popularity for their powerful health benefits. These benefits come from two main parts: the fruiting body, which is extracted for its potent compounds, and the mycelium, a root-like network milled into a nutrient-rich powder. When combined, they deliver a full spectrum of antioxidants and bioactive compounds. Lion’s man...

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  19. Multi-Mushroom Full Spectrum - 60 V-Caps

    Medicinal mushrooms have been trusted for centuries to help treat and prevent various health issues. Today, they remain a powerful tool for wellness—especially when sourced from both the fruiting body and mycelium. CanPrev’s Multi-Mushroom Full Spectrum blends seven potent mushrooms—chaga, cordyceps, lion’s mane, maitake, reishi, shiitake, and turkey tail—to deliver broad immune, energy, cognit...

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  20. NAC+ N-Acetyl-L-Cysteine - 120 V-Caps

    NAC+ was designed for superior defence against oxidative stress from over-exercise, pollutants and respiratory conditions. NAC+ from CanPrev features 600mg of N-Acetyl-L-Cysteine (NAC) with L-Glycine and selenium for enhanced cell protection against free radicals. Both N-Acetyl-L-Cysteine and L-Glycine are precursors to glutathione (GSH) – our critical intracellular antioxidant for the liver an...

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    Sale: $26.99

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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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