Glutathione: The Master Antioxidant Your Body Needs
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Glutathione: The Master Antioxidant Your Body Needs

Dr. Sarah Mitchell
Dr. Sarah Mitchell
November 10, 2025
9 min read

Learn about glutathione's role in detoxification, immune support, and skin health, plus the best ways to boost your levels.


What is Glutathione?



Glutathione is a tripeptide molecule made up of three amino acids: glutamine, cysteine, and glycine. It's produced naturally by your body and is found in every cell, earning it the nickname "the master antioxidant."*

Why Glutathione Matters



Antioxidant Defense


Glutathione is one of the body's most powerful antioxidants:
  • Neutralizes free radicals

  • Regenerates other antioxidants (like Vitamin C and E)

  • Protects cells from oxidative stress*


  • Detoxification Support


    Your liver relies heavily on glutathione:
  • Helps process and eliminate toxins

  • Supports phase II liver detoxification

  • Binds to harmful compounds for removal*


  • Immune Function


    Glutathione plays a role in immune health:
  • Supports optimal immune cell function

  • Helps regulate immune response

  • Important for overall wellness*


  • Skin Health


    Many people are interested in glutathione for skin:
  • Acts as an antioxidant in skin cells

  • May support skin appearance

  • Often used in skincare regimens*


  • Factors That Deplete Glutathione



    Several factors can reduce your body's glutathione levels:
  • Normal aging processes

  • Poor diet and nutrition

  • Environmental toxins

  • Chronic stress

  • Lack of sleep

  • Excessive alcohol consumption*


  • Ways to Support Glutathione Levels



    Dietary Approaches


    Foods that support glutathione production:
  • Sulfur-rich foods (garlic, onions, cruciferous vegetables)

  • Protein sources with cysteine

  • Selenium-rich foods (Brazil nuts, fish)

  • Vitamin C-rich fruits and vegetables*


  • Lifestyle Factors


  • Regular exercise

  • Quality sleep

  • Stress management

  • Limiting alcohol and toxin exposure*


  • Supplementation


    Direct glutathione supplementation can be challenging due to absorption issues. Options include:
  • Liposomal glutathione

  • NAC (N-acetyl cysteine) - a precursor

  • Transdermal glutathione patches*


  • The Transdermal Advantage



    Oral glutathione is largely broken down in the digestive system. Transdermal delivery offers an alternative approach that may provide better bioavailability by bypassing the digestive tract.*

    Conclusion



    Glutathione is fundamental to many aspects of health and wellness. Supporting your body's glutathione levels through diet, lifestyle, and strategic supplementation may benefit your overall wellness.*

    *These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
    About the Author
    Dr. Sarah Mitchell

    Dr. Sarah Mitchell

    Dr. Mitchell is a cellular biologist with research experience in antioxidant metabolism.

    Ready to experience transdermal wellness?

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