THE PURSER WELLNESS LIBRARY

Let’s explore Reduced glutathione — lab reference

Explore this topic as a step-by-step interactive map.From homocysteine to glutathione
A COURSE FOR YOUR CURIOSITYMeet your antioxidant network

3 chapters, at your pace

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1107 discoveries for your curiosity147 matching listings grouped; alternative sources stay available.

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Health BlogFeb 14, 2020

Thyroid Pearls & Tips

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Wow I see all this almost every day in my office -- same exact thyroid related medical issues/complaints. After ten years of endocrinology research and 33 years in practice, I've concluded that a lot of my fellow doctors weren't really taught the nuances of thyroid care. Those include how patients need levels optimized, or how to really listen to patient's symptoms (and treat accordingly), and which labs to get at what time. So, I always tell patients to believe their ‘lying eyes’ (their symptoms are real), and not always the lab results (which can be inaccurate or not interpreted correctly).

Health BlogFeb 28, 2018

New Products Coming!

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Just Some HUGE ANNOUNCEMENTS! Four NEW or super IMPROVED PRODUCTS! Our incredible improved all natural VARS MINT BURST LIPOSOMAL GLUTATHIONE — works great and tastes AMAZING! Available this week... Our new MTHFR SUPPORT PLUS is almost (nothing’s perfect— right?) for A1298C MTHFR or Compound Heterozygous MTHFR. This contains FOLINIC ACID and not the Quatrafolate that the C677T errors need. Great stuff. Try the PLUS with the MTHFR SUPPORT. MTHFR SUPPORT is available now from us with our Physician Designed label (me). Try it if you have MTHFR — BEST BASE product out there for MTHFR especially the

Health BlogFeb 28, 2018

Where Do I Get My Labs - Direct Labs Laboratory Tests

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I personally use Direct Labs to get my tests. Here is how the process works: 1. Order Tests Order online or call (800) 908-0000 to place your test order. 2. Go To Lab Patient Service Center locations are nearby your home or work. 3. Retrieve Results Most results are received within 24-48 hours and uploaded securely to your account. More Info on Direct Labs Laboratory Tests First time customers will create a MyDLS® account. You will be able to access this account with your username and password at any time to view your test orders, sign HIPAA release forms, print your requisition, and view or p

Health BlogFeb 28, 2018

GENOVA™ Neopterin Biopterin Urine Profile for MTHFR

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This test result is bad and could indicate an infection, especially viral. This is a great test for those with A1298C and especially who are Homozygous A1298C. Neopterin is bad while biopterin is good. If neopterin is repeatedly high, the BH4 is low. Neopterin is a sensitive marker of cellular mediated immunity. Reduced levels reflect cellular immunity weakening. Increased neopterin occur with infectious, inflammatory, immune system dysfunction or neoplastic disease evolution. Excessive neopterin negatively impacts the Nitric Oxide pathway in the body (e.g. excessive peroxynitrite formation an

YouTubeSep 23, 2026

Why we need the VARS Triad: SOD and catalase on the front line #substack #shorts

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Why do we use the varss triad? That's glutathione, catalase, and superoxide dismutase. These three amazing antioxidants together. But why do we need to use all three of them? What's really cool with sod and catalase? These are the frontline…

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Gene referenceSep 23, 2026

COMT

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…roposed explanation? Reading your own results Use the exact laboratory result, current measurements and your health history with your clinician. These lessons explain Dr. Purser’s teaching framework; they do not diagnose a condition or sele…

Gene referenceSep 23, 2026

GAD1

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…roposed explanation? Reading your own results Use the exact laboratory result, current measurements and your health history with your clinician. These lessons explain Dr. Purser’s teaching framework; they do not diagnose a condition or sele…

Gene referenceSep 23, 2026

GAD2

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…s are distinct and should not be treated as interchangeable laboratory results. How Dr. Purser connects the pieces The combined Genetic/CMA SOP brings this pathway together with B vitamins, magnesium, inositol, amino acids, omegas and redox…

Gene referenceSep 23, 2026

MAOA

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…roposed explanation? Reading your own results Use the exact laboratory result, current measurements and your health history with your clinician. These lessons explain Dr. Purser’s teaching framework; they do not diagnose a condition or sele…

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