THE PURSER WELLNESS ENCYCLOPEDIA

Let’s explore “B vitamins”

A RELATED COURSEMethylation & B vitamins

4 chapters, at your pace

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New to this subject? Start with this free introduction.Crash Course on MTHFR & Genetic Terminology

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InstagramFeb 25, 2026

Unlock the power of super antioxidants and discover exactly which vitamins your body needs with genetic testing from…

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Unlock the power of super antioxidants and discover exactly which vitamins your body needs with genetic testing from PurserWellness.com. Take control of your health, address hidden deficiencies, and optimize your wellness—because your genes

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YouTubeOct 26, 2025

Do you need to STOP vitamins before Intracellular Testing?

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Patients often ask if they should stop supplements before an intracellular CMA test, and the answer is no. The test measures nutrient status inside your cells over the last 90–100 days, so stopping vitamins right before won’t change the results. At most, you might skip your dose a few hours before the draw, but it’s not necessary—CMA still provides an accurate snapshot of your nutrient levels while you’re on your current routine. Info: http://www.DanPurserMD.com Supplements: https://www.PhysicianDesigned.com Books: https://www.amazon.com/-/e/B00BIKSGVQ Facebook: https://www.facebook.com/danpursermd Facebook: https://www.facebook.com/PhysicianDesigned Twitter: https://twitter.com/realdanpursermd YouTube: https://www.youtube.com/danpursermd Instagram: https://www.instagram.com/danpurser.md Pinterest: https://www.pinterest.com/danpursermd

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InstagramOct 19, 2025

Intracellular testing, or the CMA Cellular Micronutrient Assay, measures over 100 vitamins, minerals, amino acids,…

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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 te

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