THE PURSER WELLNESS ENCYCLOPEDIA

Let’s explore “B vitamins”

A RELATED COURSEMethylation & B vitamins

4 chapters, at your pace

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New to this subject? Start with this free introduction.Crash Course on MTHFR & Genetic Terminology

344 resources for your curiosity66 matching listings grouped; alternative sources stay available.

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FacebookApr 15, 2020

In these crazy times I want to offer a few more options for Immune Support and for general mental health as we all…

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In these crazy times I want to offer a few more options for Immune Support and for general mental health as we all weather through this crazy experience. My go-to product to help calm my brain is PharmaGABA by Designs for Health. You can b

InstagramNov 21, 2019

Did you know asparagus contains 100% of the RDA of Vitamin K?? Eat more! Your food really is a crucial way to get…

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Did you know asparagus contains 100% of the RDA of Vitamin K?? Eat more! Your food really is a crucial way to get all your vitamins and minerals - take advantage of the foods you are eating and make them count!

Health BlogMay 10, 2019

What Exactly is Biotin?

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Aloha, Have you wanted your hair or nails to grow faster and thicker than they naturally do? As my hair grew back after chemotherapy I was extremely impatient. I bought biotin pills to take every day and my hair has actually grown in faster and thicker than before. A picture is worth a thousand words, so here are pictures starting in June 2016 to April 2019 with how much my hair has grown with the help of biotin. I was reading Dr. Purser’s new book Vitamin Deficiency Symptoms & Cures he wrote with Jared Larkin about the benefits of vitamins. I came across biotin and there are even more benefit

Health BlogFeb 28, 2018

Low Testosterone and Vitamin Deficiencies

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Men, want to know the #1 secret to good sex as we age? Nutrition consiting of vitamins, minerals, and amino acids. This covers a lot of ground, but let’s shorten that distance. I see hundreds of men in my practice every year for Hypogonadism (medically low testosterone) with a serum total testosterone level below 400 ng/dl (very severe) creating severe fatigue. Hard to have sex, or even to consider performing, if you are exhausted! Assuming you have no trauma (pituitary, heart, testicles, or penis) and you are noticeably exhausted after sex, or too tired to get going, then it probably is your

YouTubeSep 16, 2026

Wild genetic facts I learned this week that could actually be deadly

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That's pretty fancy. What was that all about? You like that little intro? I don't know. Yeah. Well, you're live. We're live now. I know people think I'm all the um this functional medicine. I don't know what a functional medicine doctor is.…

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YouTubeJun 22, 2026

From ER Hell to Recovery: A Sarcoidosis Patient’s Remarkable Turnaround with Dr. Dan Purser

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…. Dan Purser. Danpermd.com. Dan Perer here. Um, I have this big genetic practice. I've I've It's been really interesting to to evolve and I keep evolving all the time. Um, I see probably 14 or 15 patients a day for genetics. You'd think I'd…

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YouTubeApr 14, 2026

You’re Not Lazy. You’re Misdiagnosed: The Genetic Blind Spot Costing You Your Energy

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Number one, [music] you're exhausted all the time. You're exhausted when you wake up in the morning. You're exhausted when you go to bed at night. And you know, despite your well-meaning primary care physician in your area, that it's not a …

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