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Books & reading guidesFrom the archive

…Helps enzymes, nerves and muscles work, and participates in energy production. Topics: menopause, essential oils, clary sage, lavender, sclareol, vitex, chaste tree, mountain savory, myrtle, DHEA, pregnenolone, calcium, zinc, magnesium, vi…

Books & reading guidesFrom the archive

…Helps enzymes, nerves and muscles work, and participates in energy production. Selenium Is part of proteins involved in thyroid hormone metabolism and antioxidant defense. Vitamin B12 (Cobalamin) Needed for nerve function, DNA production …

Books & reading guidesFrom the archive

…ding blocks for NAD and NADP, which participate in cellular energy reactions. Topics: arteries, atherosclerosis, cardiovascular health, cholesterol, prevention, calcium score, CT angiography, CIMT, carotid, statins, ezetimibe, PCSK9, niaci…

YouTubeJan 6, 2026

Intracellular testing, or the CMA Cellular Micronutrient Assay, measures over 100 vitamins, minerals, amino acids, and antioxidants inside your cells—not just in your blood. Unlike serum tests, which show short-term levels, intracellular testing reveals what your cells have been missing over the last 100 days. Low levels can mean weak enzymes, non-functioning proteins, and accelerated aging. By identifying deficiencies and matching them with the correct nutrient forms for your genetics, you can target fatigue, anxiety, depression, and other chronic issues at the root. Get your CMA by calling o

YouTubeJan 5, 2026

Do you know what causes chronic fatigue? Dr. Purser explains the top causes of Chronic Fatigue Syndrome (CFS) and shares what steps to take to feel normal again. Discover why CFS is a symptom of underlying conditions and what the treatment of underlying causes of CFS includes. Dr. Purser dispels the myth of medication deficiency related to CFS symptoms. Discover the relationship of nutritional deficiencies, hormone imbalance, and poorly understood genetic causes from MTHFR deficiency to fatigue. Learn what contributes to fatigue when the absorption of Vitamin B12, folate, pantothenate, and oth

Health BlogOct 2, 2026

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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