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Approved lab referenceFrom the archive
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…read together. The time of the test, fasting, inflammation, liver health, and supplements may affect the numbers. Using this range These are starting ranges for adults who are not pregnant, unless this page says otherwise. Your lab may use…

Approved lab referenceFrom the archive
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…read together. The time of the test, fasting, inflammation, liver health, and supplements may affect the numbers. Using this range These are starting ranges for adults who are not pregnant, unless this page says otherwise. Your lab may use…

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…ell membranes, acetylcholine and transport of fats from the liver. L-Methionine An amino acid used in protein synthesis and other metabolic processes. Vitamin B12 (Cobalamin) Needed for nerve function, DNA production and healthy red blood…

Health BlogMar 13, 2026
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Most people have never heard of homocysteine , yet this small molecule may hold the key to understanding inflammation, cardiovascular disease, neurological problems, and many chronic conditions. For decades, homocysteine was viewed as a toxic substance in the blood. Doctors were taught that lowering it with B-vitamins might reduce heart disease risk. But research results were inconsistent, leaving many physicians unsure whether homocysteine truly mattered. New research and clinical observations are changing that view. We introduce a new framework called the Purser Model , which explains why ho

Health BlogOct 2, 2026
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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

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