Life Extension Glutathione is a glutathione supplement that delivers antioxidant protection to help defend cells against oxidative stress, and supports immune function, cognitive health, and skin vitality through Opitac L-glutathione. Each serving uses Opitac L-glutathione, sourced from Mitsubishi Corporation Life Sciences Limited, and is manufactured with GMP standards to ensure purity. Clean, clinically backed. GMP standards ensure consistent quality. Quality you can trust.

Available Sizes & Variants:

60 vegan capsules - convenient daily dose

Benefits & Features:

• Antioxidant support helps protect cells from oxidative stress.
• Key active ingredient Opitac L-glutathione supports immune function and cellular protection across the body.
• Helps maintain skin vitality and overall cellular health, contributing to a brighter complexion.
• Two capsules daily provide a practical, easy to incorporate antioxidant boost into any routine.
• What really makes this product stand out is the Opitac L-glutathione source, providing robust antioxidant protection and supporting immune health while fitting easily into a daily routine.

Life Extension Glutathione uses Opitac L-glutathione from Mitsubishi Corporation Life Sciences Limited, a trusted source that supports cellular antioxidant protection. Manufactured in GMP facilities, the formula is gluten free, non-GMO and vegetarian, aligning with the brand's quality assurance. This master antioxidant supports immune function, cognitive health and skin vitality, helping you manage daily oxidative stress with two capsules daily. Life Extension also offers a vitamin d supplement and probiotics for a holistic wellness approach.

Calcium (as Dicalcium Phosphate), Opitac L-Glutathione (reduced), Calcium (as Dicalcium Phosphate), Opitac L-Glutathione (reduced)

• GTIN: 737870252139
• Manufacturer: Life Extension
• Categories: Glutathione Supplements
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Take one capsule daily, preferably with food to enhance absorption. Store in a cool, dry place away from direct sunlight. Keep out of reach of children. Consult a healthcare professional before use if you are pregnant, nursing, taking medication, or have a medical condition.

Please consult the product packaging for accurate instructions on how to use the product.

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Glutathione (L-glutathione, Opitac)

Glutathione is a small tripeptide antioxidant that lives in our bodies and helps defend cells against oxidative stress.

This version uses L-glutathione supplied as Opitac and comes in a vegetarian capsule to suit different dietary needs.

What Does Glutathione Do?

Glutathione helps protect cells from oxidative stress and supports immune function, cognitive health and skin vitality, matching what people expect from antioxidants [which is pretty standard].

This formulation presents Opitac L-glutathione as a plant-based option meant to support normal physiological antioxidant processes [which is easy to digest].

This product isn't meant to diagnose, treat, cure or prevent any disease.

Life Extension is recognised for its evidence based formulation approach and commitment to quality, making it a natural fit for Welzo’s trusted supplement selection. This brand uses Opitac L-glutathione, a well known source from Mitsubishi Corporation Life Sciences Limited, which shows a clear focus on dependable ingredient sourcing that backs product integrity. The Life Extension range is manufactured in facilities that follow Good Manufacturing Practices, underscoring a long standing emphasis on quality and purity.

Our team evaluated Life Extension against industry peers and were impressed by the brand’s heritage and reputation for delivering scientifically informed formulations. This alignment with rigorous manufacturing standards and traceable ingredient origins helped us prioritise Life Extension for this glutathione product. For Welzo, the collaboration centres on transparent quality processes and consistent potency, supported by our medical team and our quality certification framework. This partnership is grounded in a mutual commitment to safety, traceability, and trust, enhanced by the regular oversight described on our medical team and our quality certification process.