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KAL L-Glutathione SR Reduced Glutathione, 30 Servings

KAL L-Glutathione SR Reduced Glutathione, 30 Servings

Regular price $67.28 CAD
Sale price $67.28 CAD Regular price
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KAL L-Glutathione SR Reduced Glutathione, 30 Servings

Regular price $67.28
Sale price $67.28 Regular price
Save % Sold out
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What Sets KAL L-Glutathione SR Apart?

Not all glutathione supplements deliver the same results. KAL L-Glutathione SR uses a sustained-release technology that gradually releases 500 mg of reduced glutathione over several hours. This slow release helps your body absorb more of this critical antioxidant, avoiding the waste that can occur with immediate-release formulas. The supplement is made in a GMP-certified facility in Utah and every batch is lab verified for purity and potency. It’s also vegetarian-friendly, with veg capsules free from gluten, dairy, and soy.

What Is L-Glutathione SR?

Glutathione is a tripeptide composed of cysteine, glycine, and glutamate. Known as the body’s master antioxidant, it plays a central role in neutralising free radicals, supporting detoxification pathways, and maintaining cellular health. KAL L-Glutathione SR delivers this molecule in its reduced (active) form, providing 500 mg per capsule in a sustained-release formula. Each bottle contains 30 veg capsules, giving you a convenient month’s supply.

Key Benefits of Glutathione Supplementation

As an antioxidant, glutathione helps neutralise free radicals that can cause oxidative stress and contribute to visible signs of aging. By supporting the body’s natural defenses, it may help maintain youthful skin and overall vitality. Glutathione also plays a key role in the liver’s detoxification processes, helping to process and eliminate toxins. A well-functioning detox system can, in turn, support immune health. Many users report increased energy levels, likely due to glutathione’s involvement in mitochondrial function and energy production.

Glutathione levels naturally decline with age, poor diet, stress, and exposure to pollutants. Supplementing with reduced glutathione can help maintain healthy levels, ensuring your body has the support it needs for ongoing cellular health.

Ingredients and Formulation

Each veg capsule delivers 500 mg of reduced L-glutathione. Other ingredients include cellulose (capsule) and vegetable magnesium stearate. The sustained-release mechanism uses naturally-derived polymers to control the release rate. This formula is free from gluten, dairy, and soy. As with any supplement, check the label for the most current ingredient information.

Who Should Consider Taking L-Glutathione SR?

KAL L-Glutathione SR is ideal for adults looking to boost their antioxidant intake, support detoxification, and promote cellular health. It may be especially useful for:

  • Individuals exposed to environmental toxins or high oxidative stress (e.g., smokers, urban dwellers)
  • Athletes or active people who produce more free radicals during exercise
  • Those seeking to support liver function and natural detoxification
  • Adults over 40, as glutathione levels tend to decrease with age
  • Anyone wanting to maintain healthy, youthful-looking skin by reducing oxidative stress

Consult a healthcare practitioner before use if you are pregnant, nursing, have a medical condition, or are taking medication.

FAQs About Glutathione Supplements

Q: What does “reduced” glutathione mean?
A: Reduced glutathione (GSH) is the active, antioxidant form. It can directly neutralise free radicals and is the form your body uses most efficiently.

Q: How is sustained release beneficial?
A: Sustained release maintains steady levels of glutathione in the bloodstream over several hours, improving bioavailability and effectiveness compared to standard immediate-release capsules.

Q: Is it safe to take long-term?
A: Glutathione is generally safe for long-term use. Follow the recommended dosage and consult a healthcare practitioner for personalized advice.

Q: Can I open the capsule and mix it with food or drink?
A: Opening the capsule may affect the sustained-release properties. For best results, swallow the capsule whole with water.

Q: How should I store this supplement?
A: Store in a cool, dry place away from direct sunlight. Keep the bottle tightly closed when not in use.

These statements have not been evaluated by Health Canada. This product is not intended to diagnose, treat, , or prevent any disease. Always read the label and follow directions for use. Keep out of reach of children.

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

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Buying guide and questions

Supplement guide

KAL L-Glutathione SR Reduced Glutathione, 30 Servings at Vitamin4CA

What Sets KAL L-Glutathione SR Apart?Not all glutathione supplements deliver the same results. KAL L-Glutathione SR uses a sustained-release technology that gradually releases 500 mg of reduced glutathione over severa...

Category Antioxidant Supplement
Delivery area Canada
Checkout Secure checkout
Brand KAL
Price $67.28
Availability In stock
30 servingsantioxidantdairy freedetox supportglutathionegluten freeGMPimmune supportKALlab verified

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 KAL L-Glutathione SR Reduced Glutathione, 30 Servings

Is KAL L-Glutathione SR Reduced Glutathione, 30 Servings 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.