THE PURSER WELLNESS ENCYCLOPEDIA

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YouTubeDec 8, 2025

Why Your ‘Glutathione’ Serum Probably Contains Almost No Glutathione

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I want to talk about glutathione products in the marketplace, [music] specifically cosmetics and other supplements. So, one of our receptionists brought this up to me that there's a cosmetic company called Medicube, [music] and they're a bi…

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YouTubeAug 24, 2025

Most glutathione products don’t work - What makes a real one?

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I want to talk about glutathione products in the marketplace, specifically cosmetics and other supplements. So, one of our receptionists brought this up to me that there's a cosmetic company called Medicube, and they're a big Korean cosmeti…

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YouTubeMay 23, 2026

Understanding Your CMA with Redox Results: What Those Two Pages Actually Mean

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…had our Cellular Micronutrient Assay (CMA) with Redox testing, chances are you’ve looked at those two pages of results and thought, “Okay... now what does all this actually mean?” You’re not alone. This is one of the questions I hear most o…

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Gene referenceSep 23, 2026

ADIPOQ

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…fat metabolism. Its name often appears in discussions of triglycerides, body composition and metabolic health. Also called: Adiponectin, C1Q And Collagen Domain Containing Adiponectin connects fat tissue and metabolism ADIPOQ encodes adipon…

Gene referenceSep 23, 2026

APOE

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…otein that carries lipids between cells. The familiar APOE e2, e3 and e4 groupings depend on the combination of rs429358 and rs7412, not on either marker read in isolation. Also called: Apolipoprotein E Lipid transport and brain-health risk…

Gene referenceSep 23, 2026

BRCA2

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BRCA2 helps repair damaged DNA. Clinically classified pathogenic variants can affect inherited cancer risk; a common SNP or a variant of uncertain significance is a different finding. Also called: Breast Cancer 2 DNA repair and inherited ca…

Gene referenceSep 23, 2026

FADS2

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…n fatty-acid metabolism. Also called: Fatty Acid Desaturase 2 / D6D The form of a fatty acid matters Dr. Purser teaches FADS genes as a conversion pathway. FADS2 participates in a delta-6 desaturase step in fatty-acid metabolism. This is wh…

Gene referenceSep 23, 2026

FOLR2

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FOLR2 encodes folate receptor beta, a folate-binding protein expressed in particular cell types, including subsets of immune cells. It is distinct from the FOLR1 receptor and the SLC19A1 reduced folate carrier. Also called: Folate Receptor …

Gene referenceSep 23, 2026

FUT2

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FUT2 affects substances on the surfaces of the gut and other moist tissues and is studied in relation to the microbiome. Also called: Fucosyltransferase 2 The mucosal and microbiome connection Dr. Purser’s course places FUT2 in its gut–immu…

Gene referenceSep 23, 2026

GAD2

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GAD2 helps make GABA, a chemical messenger, from glutamate. Also called: Glutamate Decarboxylase 2 Another part of the GABA system GAD2 helps make GABA from glutamate. GAD1 does a related job, but the two genes are different. Check the exac…

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