The NEW Gutsi website is here!  

Fresh look, same good stuff your insides will love.

The NEW Gutsi website is here!  

Fresh look, same good stuff your insides will love.


A happy microbiome is the key to your health

Hippocrates postulated that "all disease starts in the gut" nearly 2,500 years ago. Today we know he was onto something profound, and modern science is finally catching up to prove it.

Your gut is the interface between the outside world and the inner workings of your body. It’s the seat of your immune system and home to the collection of gut bacteria humans have co-evolved with over millennia. When we nurture it, nearly every system in the body benefits. This is the origin of Gutsi®.

The future of gut health is exciting and it’s here.




We Kiwis are a gutsy bunch Never was this more true than through the genesis of Gutsi a small New Zealand family-owned brand taking on the world of gut health and – we think – winning




What drives us

Our passion for the role of functional medicine in improving digestive health drives us to offer nature-inspired, science-backed formulas that work. Through education and easy-to-digest, evidence-based support, it’s our mission to empower you to be your most healthy self. Trust your gut when it comes to your body and health.


Gutsi® education centre

Your guide to tongue scraping

A beginners guide to tongue scraping (You’ll love our pro tip!)

The gut-brain connection

The surprising connection between your gut and your mental health.

The scoop on poop

Did you know that your bowel movements can be impacted by how much water you drink a day, your exercise and eating habits, age, gender and health status?