The complete prebiotic that is proven to deliver results in just 7 days
Gut Health
Feeds good bacteria to ease bloating and support daily comfort.
Immunity
Helps fine-tune immune response by supporting a healthier gut environment.
Brain
Good gut bacteria help produce serotonin and dopamine - key for clarity, focus and mood.
Sleep
Supports melatonin balance to help regulate sleep – recognised by Dr Michael Mosley in “The Truth About Sleep”.
How to use GutSupp.
Supporting your gut has never been easier. GutSupp is designed to fit seamlessly into your daily routine.
One Sachet Daily
Mix into any hot or cold drink or sprinkle on food
Take consistently for at least 7 days to start feeling a difference
One Sachet Daily
Mix into any hot or cold drink or sprinkle on food
Take consistently for at least 7 days to start feeling a difference
The most studied prebiotic of its kind
Feel the difference in just 7 days
Trusted by science
One sachet daily
How it works
Why our subscribers love our prebiotic
The benefits behind GutSupp
Reduced gut issues
Nasreen, Nov 2025
I have used the product for several years as I used to have stomach problems. Since taking this product I no longer have these issues and will continue to use it daily. The changeover from Bimuno to GutSupp was smooth and easy and I will continue to use it daily.
Improved Sleep
Debbie, Aug 2025
I decided to take GutSupp (formerly Bimuno) after the recommendation from Dr Michael Moseley in his book Fast Asleep. I wake up a lot in the night and I do find it easier to get back to sleep now. GutSupp is proven to increase the beneficial bacteria in the gut.
Reduced Bloating
Nikki, July 2025
GutSupp for me, has been a game changer. A lot less bloating but the best part is improved sleep! I will not be without this!
Super convenient
Hollie, October 2025
Great product. Dissolves easily in pretty much anything, hot or cold. I have it with my clear protein and I wouldn't even know it's there. Helped me feel less bloated and much more comfortable and happier!
Reduced gut issues
Nasreen, Nov 2025
I have used the product for several years as I used to have stomach problems. Since taking this product I no longer have these issues and will continue to use it daily. The changeover from Bimuno to GutSupp was smooth and easy and I will continue to use it daily.
Improved Sleep
Debbie, Aug 2025
I decided to take GutSupp (formerly Bimuno) after the recommendation from Dr Michael Moseley in his book Fast Asleep. I wake up a lot in the night and I do find it easier to get back to sleep now. GutSupp is proven to increase the beneficial bacteria in the gut.
Reduced Bloating
Nikki, July 2025
GutSupp for me, has been a game changer. A lot less bloating but the best part is improved sleep! I will not be without this!
Super convenient
Hollie, October 2025
Great product. Dissolves easily in pretty much anything, hot or cold. I have it with my clear protein and I wouldn't even know it's there. Helped me feel less bloated and much more comfortable and happier!
The Science
The journey to reinvent gut health
GutSupp is the evolution of Bimuno, the UK’s most clinically studied prebiotic supplement. Backed by over 20 years of research, 110+ scientific publications and 20 clinical trials, it is clinically proven to improve gut health in just 7 days.
Unlike fads or confusing probiotic products, GutSupp is a tasteless, versatile powder that fits seamlessly into daily life - heat-stable and easy to mix into food or drink. Built on integrity, evidence and honesty, GutSupp bridges science and simplicity to help people feel good, inside and out.