Skip to product information
1 of 6

Swanson L-Glutathione 100 mg - 100 Capsules

Swanson L-Glutathione 100 mg - 100 Capsules

Regular price £31.15 GBP
Sale price £31.15 GBP Regular price
Save % Sold out

HOT PRODUCT | LOW STOCK

Carefully selected from trusted wellness brands

Free worldwide delivery

Secure checkout

Buy More Save More!

Swanson L-Glutathione 100 mg - 100 Capsules

Regular price £31.15
Sale price £31.15 Regular price
Save % Sold out
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Tracked worldwide delivery. Estimated arrival between - and -.

Why Choose Swanson L-Glutathione?

Swanson L-Glutathione provides 100 mg of reduced L-glutathione per capsule – the form your body can utilise straight away. This full-spectrum supplement is made from plant-based ingredients, ensuring a clean product free from unnecessary fillers or processing. Swanson's dedication to quality is clear: every batch is produced in GMP-certified facilities and undergoes independent third-party testing for purity and potency. Since 1969, Swanson has been a reputable name in the wellness industry, offering science-backed supplements that help people lead healthier lives. Choose Swanson for dependable antioxidant support you can trust.

How L-Glutathione Supports Your Body's Defences

Oxidative stress arises when free radicals overload the body's antioxidant defences. L-Glutathione acts by directly mopping up free radicals, recycling other antioxidants such as vitamins C and E, and supporting natural elimination pathways in the liver. This multi-pronged approach helps shield cells from damage, bolsters immune function, and contributes to overall vitality. Glutathione also plays a role in preserving the integrity of mitochondria – the energy engines of cells – which is essential for steady energy and health. By keeping oxidative stress under control, L-glutathione helps your body remain resilient against everyday environmental and metabolic emphasises.

Who Might Benefit from Supplementing with Glutathione?

Although antioxidant support benefits everyone, some groups may find L-glutathione especially worthwhile. Older adults often see falling glutathione levels, so supplementation can be a proactive choice for healthy ageing. Athletes and active people encounter greater oxidative stress from strenuous exercise, and glutathione may assist recovery and lessen muscle fatigue. Individuals with dietary deficiencies or greater exposure to environmental pollutants could also gain. Always adjust supplementation to your personal needs with advice from a health care professional.

How to Use Swanson L-Glutathione Capsules

Using Swanson L-Glutathione is straightforward: take one capsule daily with water, preferably with a meal to improve absorption. For optimal results, consider combining it with vitamin C, which helps shield glutathione from oxidation in the digestive system. Consistency is key – daily use can help sustain higher glutathione levels over time. Keep the bottle in a cool, dry place away from direct sunlight. As with any supplement, consult your health care provider before use, especially if you are pregnant, breastfeeding, or on medication.

Frequently Asked Questions

Can L-glutathione support the body's natural elimination processes?

Yes, glutathione plays a role in the body’s natural elimination systems, especially in the liver. It binds to substances and helps remove them, supporting normal liver function.

Is L-glutathione safe to take over a long period?

L-glutathione is generally considered safe for daily use at recommended doses. However, long-term studies are limited, so it is advisable to use it as directed and review periodically with a health care professional.

What’s the difference between reduced and oxidised glutathione?

Reduced glutathione (GSH) is the active antioxidant form that neutralises free radicals. Oxidised glutathione (GSSG) is the inactive form that needs to be recycled back to GSH. Swanson’s supplement supplies reduced L-glutathione for immediate efficacy.

Understanding Glutathione: The Master Antioxidant

Glutathione is a small yet powerful compound frequently referred to as the body’s master antioxidant. This tripeptide, made from glutamine, cysteine, and glycine, is produced inside every cell and is vital for neutralising free radicals, reducing oxidative stress, and aiding normal elimination processes. As we get older, glutathione levels naturally fall due to factors such as poor diet, pollution, stress, and even exercise. Although glutathione is found in foods like asparagus, avocados, and spinach, these sources supply only modest amounts. Supplementing with L-glutathione offers a practicable way to maintain healthy levels and support your body's natural defence systems.

*This product is a food supplement. It should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. Do not exceed the recommended dose. Keep out of reach of children.

Worldwide Delivery

Orders are prepared with clear worldwide 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

UK Vitality Vitamins 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 food 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. Food 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
  • Tracked worldwide delivery

    Clear delivery messaging for shoppers worldwide.

  • Secure checkout

    Secure checkout.

  • Clear returns

    Returns information is written plainly before purchase.

  • Trusted brands

    Carefully selected supplements from established wellness brands.

Supplement guide

Swanson L-Glutathione 100 mg - 100 Capsules at UK Vitality Vitamins

Why Choose Swanson L-Glutathione?Swanson L-Glutathione provides 100 mg of reduced L-glutathione per capsule – the form your body can utilise straight away. This full-spectrum supplement is made from plant-based ingred...

Category Amino Acids
Delivery area Worldwide
Checkout Secure checkout
Brand Swanson
Price £31.15
Availability In stock
Amino Acid SupplementAntioxidantCapsulesFree RadicalsGlutathione SupplementImmune SupportL-GlutathioneLiver FunctionOxidative 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. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

What UK Vitality Vitamins shows before checkout

Every product page displays price, availability, variant choices, ingredient information, directions for use, allergen details, worldwide delivery expectations and secure checkout — so you can make an informed decision quickly.

Questions about Swanson L-Glutathione 100 mg - 100 Capsules

Is Swanson L-Glutathione 100 mg - 100 Capsules available with worldwide delivery?

Yes. This product is currently available on UK Vitality Vitamins with free worldwide 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 basket area. Returns guidance is available on the product page and full terms are covered in the store returns policy.

Supplement shopping with clarity

UK Vitality Vitamins product pages display ingredients, directions, allergen details and delivery information clearly — so you can compare supplements and make informed choices quickly.