THE PURSER WELLNESS LIBRARY

Let’s explore “Vitamin A, retinol — lab reference”

A COURSE FOR YOUR CURIOSITYGetting to know your micronutrients

5 chapters, at your pace

Explore the course

670 discoveries for your curiosity58 matching listings grouped; alternative sources stay available.

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FacebookAug 16, 2026

What if one of your body's most powerful antioxidant defenses is also one of the least talked about?

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…port does not have to look the same for everyone. Prefer a vitamin form? Choose VARS SOD. Prefer topical support? Rejuve offers another option for incorporating antioxidant focused support into your wellness routine. You do not have to g…

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FacebookAug 15, 2026

What if the conversation about inflammation is missing something happening at the cellular level?

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…You do not have to choose wellness based on someone else's preferences. Topical or vitamin form. Choose the approach that works for you. Inflammation is complex and neither product should be viewed as a treatment or cure for inflammatory …

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FacebookAug 13, 2026

What if your homocysteine level is telling you more than you realize?

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…d alongside kidney function, nutrition, genetics, and other laboratory findings. Your lab results are more than numbers on a page. They are clues that can help you ask better questions about your health. Learn why kidney health and homoc…

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FacebookAug 8, 2026

What if your blood work says everything is normal, but you still do not feel normal?

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… Micronutrient Assay testing matters. Your body depends on vitamins, minerals, amino acids, and antioxidants every single day. Yet understanding nutritional status can be more complicated than simply looking at a standard lab panel. A C…

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InstagramNov 30, 2025

Scurvy may sound like a relic of the past, but this physician is still diagnosing it today. Nutrition gaps,…

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…at no specialist seems to solve. The good news is that true vitamin C deficiency is both identifiable and highly treatable. Sometimes the answer isn’t exotic or complex—it’s simply restoring basic nutrition.

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InstagramNov 29, 2025

Does methyl B12 actually trigger your histamine reactions?

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…hrough” will fix it. The solution? Switch the form, not the vitamin. Adenosylcobalamin and hydroxycobalamin are often better-matched to certain genetics — and many people see their so-called “histamine reactions” disappear when they make th…

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InstagramNov 13, 2025

Let’s Talk About MTHFR — The Gene That Impacts Your Energy

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… DNA variation that affects how your body processes folate (vitamin B9). The most common variants, C677T and A1298C, can reduce your ability to make ATP, your body’s main energy source. This can lead to low energy, poor detox, and mood chal…

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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.