THE PURSER WELLNESS LIBRARY

Let’s explore Vitamin B12

A COURSE FOR YOUR CURIOSITYMethylation & B vitamins

4 chapters, at your pace

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173 discoveries for your curiosity10 matching listings grouped; alternative sources stay available.

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YouTubeJan 6, 2026

Optimizing Men's Testosterone | Facebook Live with Dan Purser MD

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Dr. Purser dives into the root causes of low testosterone in men. As always, "Good nutrition in, means good hormones out." Could low testosterone levels be linked to severe vitamin deficiencies caused by genetic errors such as MTHFR? Dr. Purser has found this to be the case for many of his patients. Find out how you can start feeling great today! Testing discussed: SpectraCell Intracellular Micronutrient Panel, Pro7 Genetic Testing, and Direct Labs Free and Total Testosterone Levels. See all testing options at https://DanPurserMD.com/genetics-testing. Contact us at (801) 796-7667 or info@danpu

YouTubeJan 5, 2026

Has Your Sex Drive Suffered After Childbearing?

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Dr. Purser talks about the serious topic of postpartum depression and the effects it can have on women after having children. One cause of postpartum depression for many women is severe vitamin deficiencies after pregnancy. Don't allow these deficiencies ruin your love life! Contact us at (801) 796-7667 or info@danpursermd.com for help. Check back often for the newest updates!

YouTubeJan 5, 2026

VARS Glutathione - How to Use

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Dr. Purser explains how glutathione works, how to use the product, and how much to use. Explore the antioxidant similarities of glutathione to Vitamin C (ascorbic acid) such as antiviral properties, blood vessel health, bone health, and support of hormone production. Discover how CD4 and CD8 T-killer white blood cells rely on glutathione to provide immunity and remove viruses, toxins, and lactic acid from the body. Learn how Metallothionein requires glutathione to complete the functioning molecule that removes heavy metals from the bloodstream. Discover the mental clarity and well-being that c

YouTubeJan 5, 2026

What is Glutathione?

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Dr. Purser shares facts about glutathione. Learn about tripeptide amino acids. Discover information on glutathione from the National Institutes of Health (NIH) and the Food and Drug Administration (FDA). Learn the definition of VARS (Validated, Absorbable, Reduced, and Stable) and why glutathione needs to have all these to work properly. Explore the antioxidant similarities of glutathione to Vitamin C (ascorbic acid) such as antiviral properties, blood vessel health, bone health, and support of hormone production. Learn how CD4 and CD8 T-killer white blood cells rely on glutathione to provide

YouTubeJan 5, 2026

Thyroid Medications Recommended by Dr. Purser

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Dr. Purser shares his insights on the best thyroid medications. Discover how chemically made, bioidentical synthetic medications such as L-Thyroxine or Synthroid (T4) safely mimic natural substances. Learn how pituitary function is related to TSH, and how damaged pituitaries cannot produce TSH. Dr. Purser covers recommended dosages of supplements including Nature-Throid, Armour-Thyroid, compounded Liothyronine (T3), and compounded T4. Explore how a 5 Prime Deodinase deficiency (or resistance) may prevent conversion of T4 to T3 in older and vitamin-deficient patients. Learn how a combination of

YouTubeJan 5, 2026

What is MTHFR?

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Dr. Purser explains the diagnosis and treatment of MTHFR (methylenteterahydrofolate reductase enzyme deficiency disease). Learn the genetic component of this illness (such as C677T or A1298C) and how it affects the body's inability of methylation to convert carbohydrates into ATP (Adenosine Triphosphate). Discover how the complex enzyme pathways of the Krebs cycle and citric acid cycle convert carbohydrate molecules into ATP molecules in the mitochondria. Explore the relationship of MTHFR to vitamin and hormone deficiencies while understanding how vitamin supplements can replace key missing (u

InstagramSep 26, 2025

If a young woman in her 20s or 30s stops menstruating, it’s rarely true menopause—it’s usually due to pituitary…

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If a young woman in her 20s or 30s stops menstruating, it’s rarely true menopause—it’s usually due to pituitary damage or vitamin deficiencies. True menopause timing is best predicted by when her mother or sisters experienced it.

Health BlogFeb 18, 2022

The Unfulfilled Promise of Glutathione

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Glutathione is not only an antioxidant it is one of only a few SUPER ANTIOXIDANTS another other one being superoxide dismutase, or SOD. What does it mean to be a super antioxidant? Vitamin C, the best known antioxidant, obviously helps with colds and other viral illnesses but in theory, reduced glutathione, the form we can use in our body, is a MILLION TIMES more potent! A million times more effective! It should be but so far has not been. WHY? And what is glutathione? Why is it supposed to be such an amazing vitamin? Well, it’s not really a vitamin as we know it, nor is it a hormone but somet

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