GPx Immune Protect® Immunity and Glutathione Booster


GPx Immune Protect® Immunity and Glutathione Booster

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The ultimate supplement for specific immune protection. Ideal for chronic inflammation, infection prevention and recovery. 

  • Builds glutathione 6 different ways
  • 4 x higher cell uptake of cysteine vs NAC alone
  • Builds levels of 22 other protective enzymes
  • Up to 1000mg of cysteine to cells daily
  • Added Quercetin for an extra immune boost
  • Organic natural ingredients

GPx Immune Protect® is a revolutionary breakthrough developed from years of clinical research that acts to boost your own natural production of a group of immune enhancing enzyme systems called the Glutathione Peroxidases (GPx), thio-redoxins and peroxy-redoxins along with their co-factor glutathione (GSH). These systems naturally support our optimum immune function and help the body to recover from infections and oxidative stress. Learn more about GPx and glutathione below:




The supplement acts to rapidly boost your immune system and provide natural immunity and protection. Far more effective than NAC by itself, this combination works on all pathways of glutathione production, not just cysteine alone. Ideal for those wanting to fully support themselves from viral infections or to recover faster from post-infection or for support with chronic health issues.  



Why choose GPx immune protect over other supplements like NAC alone? Watch our full webinar here to learn more.


For Australian customers please purchase here

For US or Canadian customers please purchase here


View shipping rates here.

For international shipping duties and taxes, please check here.

 Gluten Free - Vegan Caps - Natural Product - NZ Made - GMP Facility

Ingredients: Organic bound Selenium, Cysteine delivery -(equiv), Alpha Lipoic Acid (ALA), Glutamine, Calcium Ascorbate, Milk Thistle, Quercetin.

Dosage: take 2 capsules twice daily with water and food as a dietary supplement. Optimum defence occurs 6-12+ weeks with daily consumption.

Customer Reviews
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Filter Reviews:
isabelle f.
New Zealand

this keeps me going!

This is one of my essentials in terms of supplements, thanks you!

Joanne H.
New Zealand New Zealand

Immune protect

This product helped me recover from covid. Whereas others had exhaustion and brain fog for at least I month, I was recovered in 2 weeks. Amazing product.

Hannah B.
New Zealand New Zealand


Great product, need to keep taking them to feel full benefits, about to order more!

Helen L.
New Zealand New Zealand

GPX supports my health

I have taken GPX for the last couple of years. I feel that it really supports my health as I have an autoimmune condition, but my husband also takes it to support his immune health.

A Seleno Health Customer
James H.
New Zealand New Zealand


Feeling great on this supplement. Will see after 3 months if it’s made a difference to my liver blood panel.

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