Skip to product information
1 of 6

Swanson L-Glutathione 100 mg - 100 Capsules

Swanson L-Glutathione 100 mg - 100 Capsules

Regular price $59.42 CAD
Sale price $59.42 CAD Regular price
Save % Sold out

Buy more, save more

Swanson L-Glutathione 100 mg - 100 Capsules

Regular price $59.42
Sale price $59.42 Regular price
Save % Sold out
  • Ach Direct Debit
  • Amazon
  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

What Makes Swanson L-Glutathione Stand Out?

When it comes to antioxidant supplements, Swanson offers a standout option with its L-Glutathione 100 mg capsules. Each capsule delivers 100 mg of reduced L-glutathione, the active form that your body can put to work right away. This full-spectrum supplement is derived from plant-based sources, ensuring a clean product free of unnecessary fillers. Swanson's commitment to quality is evident: every batch is produced in GMP-certified facilities and independently tested for purity and potency. Since 1969, Swanson has been a trusted brand in the wellness industry, providing science-backed supplements. Choose Swanson for reliable antioxidant support.

How Does L-Glutathione Support Your Body's Defences?

Oxidative stress occurs when free radicals overwhelm the body's antioxidant capacity. L-Glutathione works by directly scavenging free radicals, recycling other antioxidants like vitamins C and E, and supporting detoxification pathways in the liver. This multi-faceted action helps protect cells from damage, supports immune function, and promotes overall vitality. Glutathione is also involved in maintaining the integrity of mitochondria, the energy powerhouses of cells, which is vital for sustained energy and health. By keeping oxidative stress in check, L-glutathione helps your body stay resilient against daily environmental and metabolic challenges.

What Is L-Glutathione and Why Is It Important?

L-Glutathione is a small but mighty molecule often called the body's master antioxidant. This tripeptide, composed of glutamine, cysteine, and glycine, is produced in every cell and plays a crucial role in neutralizing free radicals, reducing oxidative stress, and aiding detoxification. As we age, glutathione levels naturally decline due to factors like poor diet, pollution, stress, and exercise. While glutathione is present in foods such as asparagus, avocados, and spinach, these sources provide only limited amounts. Supplementing with L-glutathione offers a convenient way to maintain healthy levels and support your body's natural defense systems.

How to Incorporate L-Glutathione Into Your Routine

Taking Swanson L-Glutathione is simple: take one capsule daily with water, preferably with a meal to enhance absorption. For best results, consider pairing it with vitamin C, which helps protect glutathione from oxidation in the digestive tract. Consistency is key—daily use can help maintain elevated glutathione levels over time. Store the bottle in a cool, dry place away from direct sunlight. As with any supplement, consult your healthcare provider before starting, especially if you are pregnant, nursing, or taking medications.

Who May Benefit from L-Glutathione Supplementation?

While antioxidant support is beneficial for everyone, certain groups may find L-glutathione particularly valuable. Aging adults often experience declining glutathione levels, making supplementation a proactive step for healthy aging. Athletes and active individuals face increased oxidative stress from intense exercise, and glutathione may help support recovery and reduce muscle fatigue. Those with dietary gaps or higher exposure to environmental toxins might also benefit. Always tailor supplementation to your individual needs with guidance from a healthcare professional.

Frequently Asked Questions About L-Glutathione

Can L-glutathione help with detoxification?

Yes, glutathione is a key component of the body's detoxification system, especially in the liver. It binds to toxins and helps excrete them, supporting liver health.

Is L-glutathione safe for long-term use?

L-glutathione is generally considered safe for daily use at recommended doses. However, long-term studies are limited, so it's wise to use as directed and periodically reassess with a healthcare professional.

What is the difference between reduced and oxidized glutathione?

Reduced glutathione (GSH) is the active antioxidant form that neutralizes free radicals. Oxidized glutathione (GSSG) is the inactive form that needs to be recycled back to GSH. Swanson's supplement provides reduced L-glutathione for immediate effectiveness.

*These statements have not been evaluated by Health Canada. This product is not intended to diagnose, treat, , or prevent any disease.

Delivery in Canada

Orders are prepared with clear Canada delivery expectations from the product page through dispatch. Delivery estimates are shown before checkout where available, and tracking details are sent after the order leaves fulfilment so customers can follow the parcel and plan around the expected arrival window.

Returns and support

Vitamin4CA offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any dietary supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Dietary supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

View full details
  • Free standard deliveryUsually 2–7 business days to Canada, after 1–3 days to prepare
  • 30-day returnsOn unopened items in original packaging
  • Secure checkoutProcessed by Shopify with major cards accepted
  • Real supportEmail or phone, answered by our team

☆☆☆☆☆

Buying guide and questions

Supplement guide

Swanson L-Glutathione 100 mg - 100 Capsules at Vitamin4CA

What Makes Swanson L-Glutathione Stand Out?When it comes to antioxidant supplements, Swanson offers a standout option with its L-Glutathione 100 mg capsules. Each capsule delivers 100 mg of reduced L-glutathione, the ...

Category Amino Acids
Delivery area Canada
Checkout Secure checkout
Brand Swanson
Price $59.42
Availability In stock
Amino Acid SupplementAntioxidantCapsulesDetox SupportFree RadicalsGlutathione SupplementImmune SupportL-GlutathioneOxidative StressSwanson

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Dietary supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

Questions about Swanson L-Glutathione 100 mg - 100 Capsules

Is Swanson L-Glutathione 100 mg - 100 Capsules available for Canada customers?

Yes. This product is currently available on Vitamin4CA with Canada-wide delivery.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to cart area. Returns guidance is available on the product page and full terms are covered in the store returns policy.