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A molecule made from glutamate, cysteine and glycine that participates in cellular redox balance.

See how homocysteine connects to cysteine and glutathione. Follow seven simple steps, explore the side routes, and tap a word or building block to learn more.

Ask your clinician to specify whole blood, RBC, plasma, or intracellular method. Preanalytic handling is critical.

The test method and how the sample is protected after collection can affect this number.

Most doctors run standard serum blood tests, see a "normal" nutrient level, and send you home. But measuring floating nutrients in your liquid serum is like looking at the paint on a house to see if the plumbing works inside. After reviewing over 40,000 advanced intracellular vitamin lab panels, the truth is clear: intracellular glutathione vs serum levels tell two entirely different stories. Your serum can look completely fine while your cells are completely depleted of the master antioxidant needed to protect your life. The Cytokine Threat When methylation breaks down and homocysteine elevat

Glutathione is part of the body’s antioxidant network.

Dr. Purser explores glutathione, liver processing, antioxidant recycling, and the importance of considering the whole pathway.

If you haven't seen it, this post about VARS GLUTATHIONE CAPSULES is your GO TO spot for all the info on how THIS product works and how it benefits YOU! Make sure to check it out!

The Cornerstone of Purser Wellness Protocols

Jackson Larkin and Lois Schweigert explain the science, benefits, and real results of the VARS antioxidant protocol for inflammation, recovery, and long-term wellness.

A subscriber post from Purser Wellness on Substack, covering cytokines and immune signaling, inflammation and antioxidants, gut and digestion.

A subscriber post from Purser Wellness on Substack, covering genetics and methylation, inflammation and antioxidants.