Skip to content
Someone holding a bunch of barley in a barley field

What is in the JUVIA gut health supplement

Introducing JUVIA, the revolutionary gut supplement that helps you achieve balance in your microbiome.

What are the ingredients?

Our unique natural plant-based ingredient ERME™ is derived from barley and contains active digestive enzymes that break down carbohydrates before they can cause any problems. 

It's backed by 14 studies conducted over 10 years with consistent results and was founded by Professor John Hunter, a leading gastroenterologist and author of ‘Irritable Bowel Solutions’. Now let’s take a closer look at what makes this supplement so effective...  

JUVIA is made up of barley malt extract and preservative (potassium sorbate) and is specially prepared at carefully controlled temperatures to preserve the activity of the 15+ enzymes that germinating barley contains. It's the only product in the world that does this as in other malted barley products the enzymes are destroyed during the malting process. These enzymes are what make the magic work in your gut!


  • ERME, our natural ingredient, derived from barley
  • Preservative (potassium sorbate)
Barley field


JUVIA is derived from barley grain which contains gluten. For people with gluten sensitivity, JUVIA should be fine to take and can even help so you'll be able to eat gluten again, but each person is different so please stay in tune with your body's needs. 


JUVIA is not suitable for people with coeliac disease or a gluten allergy (please note that gluten intolerance is NOT an allergy).


Yes JUVIA does have active ingredients – the enzymes it contains which are produced as barley germinates to allow the growing plant to access the nutrients contained in the grain.

how to contact juvia

If you would like to learn more about JUVIA, simply contact us via chat or email. 

You can also find out more by visiting our FAQ page, or reading up on the science behind JUVIA. If you’d like to know more about our studies, please visit our dedicated page for Healthcare Professionals.

Try JUVIA today and feel the difference it will make to your gut!

📆 Skip/cancel subscription at any time 🙌 Money-back, no quibble guarantee 📦 Free 24-hour tracked shipping