THE PURSER WELLNESS LIBRARY

Let’s explore 25-hydroxyvitamin D, total — lab reference

A COURSE FOR YOUR CURIOSITYGetting to know your micronutrients

5 chapters, at your pace

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498 discoveries for your curiosity16 matching listings grouped; alternative sources stay available.

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InstagramDec 8, 2025

Glutathione is a powerful ingredient, but not all products contain meaningful or functional amounts. I recently…

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Glutathione is a powerful ingredient, but not all products contain meaningful or functional amounts. I recently looked into a popular glutathione serum and found unclear claims ranging from 50,000 ppm to 500 ppm—an enormous difference. In r…

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InstagramNov 6, 2025

Every woman with PCOS I’ve ever tested has a homocysteine problem...

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Every woman with PCOS I’ve ever tested has a homocysteine problem... That’s what Dr. Dan Purser says — and it might explain why so many women with PCOS struggle with pain, inflammation, fatigue, and even kidney or blood pressure issues. Hom…

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InstagramOct 22, 2025

Thyroid health remains essential during menopause. Optimal labs should show FT3 around 4.0 and FT4 near 1.5, and…

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Thyroid health remains essential during menopause. Optimal labs should show FT3 around 4.0 and FT4 near 1.5, and testing through Direct Labs makes it easy to track. Supporting with supplements like Thyromin can help, but only if guided by a…

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InstagramDec 2, 2024

Protect yourself from Oxidants and all other bad things inside your cells. Promote your beauty from within with VARS…

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Protect yourself from Oxidants and all other bad things inside your cells. Promote your beauty from within with VARS SOD, Glutathione, and Femme! And promote healthy methylation with MTHFR Daily. These products are on sale only for today! G…

InstagramDec 1, 2024

If you struggle with MTHFR and methylation issues, if you have chronic inflammation, if your brain is always foggy,…

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If you struggle with MTHFR and methylation issues, if you have chronic inflammation, if your brain is always foggy, you need SOD, Glutathione and methylated B Vitamins. You need the building blocks to provide your body with all it needs to …

InstagramNov 30, 2024

Glutathione and SOD are sister amtioxidants that work in unison to annihilate dangerous Superoxide Free Radicals.…

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Glutathione and SOD are sister amtioxidants that work in unison to annihilate dangerous Superoxide Free Radicals. When handled through the VARS system, they reach their full potential as Potent Supplements! VARS Glutathione and VARS SOD are…

InstagramOct 17, 2024

The most potent antioxidant? Quite possibly, definitely one of the most incredible ones. SOD or superoxide dismutase…

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The most potent antioxidant? Quite possibly, definitely one of the most incredible ones. SOD or superoxide dismutase is a critical antioxidant enzyme for the protection of your DNA, mitochondria, and cells. It is the baseline protection a…

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InstagramOct 5, 2024

If you’re struggling with anxiety, there could be treatable causes that don’t involve medication. Often, anxiety…

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If you’re struggling with anxiety, there could be treatable causes that don’t involve medication. Often, anxiety stems from genetic issues or vitamin deficiencies that can be addressed with targeted supplements. For example: MTHFR gene va…

InstagramJun 15, 2023

Tired of menopausal symptoms like hot flashes and sleepless nights? Intracellular Micronutrient Testing could be…

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Tired of menopausal symptoms like hot flashes and sleepless nights? Intracellular Micronutrient Testing could be your solution. This innovative technique provides a deep analysis of your body's nutritional needs at the cellular level. Ident…

Best match puts all-term matches before partial matches and related reading. Identical social posts and matching long titles across other sources are grouped when access is the same. Search covers published titles, descriptions, available article text, report overviews, and the full text of the nutrient, gene and learning-essential reference pages. Books, uploaded chapters and downloads-page reports are searchable through selected editorial guides and topic names; the original files and full book text are not published. Full Drive reports are not copied into search. Substack subscriber titles and public summaries are included; full subscriber content opens on Substack. Video transcripts are added when available.