THE PURSER WELLNESS LIBRARY

Let’s explore cellular energy

A COURSE FOR YOUR CURIOSITYFatigue: asking better questions

4 chapters, at your pace

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135 discoveries for your curiosity2 matching listings grouped; alternative sources stay available.

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Health BlogMay 12, 2021

Why do I need methylated B Vitamins?

In the description

Many vitamins and minerals go through the methylation cycle meaning a methyl group is added to a molecule to turn it into its active form. Individuals with MTHFR and other genetic methylation errors are unable to efficiently create the methylated versions of those certain vitamins and minerals. Those with MTHFR specifically cannot make enough 5-MTHF, an activated form of folate, which in turn prohibits the ability to methylate other vitamins. These errors can lead to a number of cellular deficiencies which can cause chronic fatigue, anxiety, depression (BASICALLY MAKE YOU FEEL LIKE A SLUG) and

YouTubeJan 6, 2026

What is Intracellular Testing?

In the description

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

Health BlogMar 13, 2026

The Hidden Molecule Driving Inflammation: Understanding the Purser Model of Homocysteine

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…Purser Model is glutathione, the body’s most important intracellular antioxidant. Elevated homocysteine often correlates with reduced glutathione levels, creating a vicious cycle: Homocysteine rises Glutathione production falls Oxidative st…

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