Glutathione LIS Code: Glutathione
Book a glutathione test to assess antioxidant levels and detox function. Fast, accurate private testing available across the UK with reliable results.
Before your test
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About this test
Overview of the Glutathione Test
The glutathione test measures the concentration of glutathione in the body—a potent antioxidant that plays a vital role in protecting cells from oxidative stress and maintaining overall cellular function. This test helps evaluate your body’s ability to detoxify harmful substances and maintain cellular integrity.
Why Glutathione Matters
Often referred to as the body's "master antioxidant," glutathione neutralizes free radicals and reactive oxygen species that can cause cellular damage, accelerate aging, and contribute to disease. It supports detoxification, boosts immune response, and regenerates other antioxidants like vitamins C and E. Maintaining optimal glutathione levels is essential for cellular health, metabolic efficiency, and disease prevention.
When to Consider Testing
Persistent fatigue or general weakness
Frequent or recurring infections
Visible signs of oxidative stress such as premature skin aging or joint pain
Ongoing monitoring for chronic conditions like liver disease, diabetes, or cancer
Assessment of the body’s detoxification and antioxidant capacity
Evaluation of conditions associated with oxidative stress, including neurodegenerative and cardiovascular diseases
Preparation for the Test
Typically, no special preparation is needed for a glutathione test. However, it is advisable to avoid taking high doses of antioxidant supplements shortly before the test, as these can potentially influence the results.
