Better sleep, starting with your gut
GutSupp is a daily prebiotic powered by clinically studied Bimuno® GOS. Human research found a lower waking cortisol response after three weeks, while customers regularly report more settled sleep, fewer wake-ups and more refreshed mornings.
GutSupp Daily Digestive Supplement
Choose your flexible planChoose your subscription plan
Billed £59.99 every 3 months
- Free tracked shipping
- Cancel or pause anytime
- 90-day money-back guarantee
Free welcome kit (Worth £40)
Billed £26.99 every month
- Free tracked shipping
- Cancel or pause anytime
- 90-day money-back guarantee
Free welcome kit (Worth £20)
90-day money back guarantee
No noticeable improvement within 90 days? Email us for a full refund. Full guarantee details
“GutSupp helps support the gut ecosystem in a simple, sustainable way.”
When might I notice a difference to my sleep?
Some customers describe changes within the first few days or weeks, while others take longer. Everyone’s gut microbiome is different, so we recommend taking GutSupp consistently and using the full 90-day period to decide whether it is making a noticeable difference for you.
Do I need to take GutSupp before bed?
No. GutSupp does not make you drowsy and can be taken at any time of day. Mix one sachet into hot or cold drinks, yoghurt, porridge or food and take it consistently each day.
How much is shipping?
Free UK delivery on subscription orders. £3.50 for delivery on single purchase orders. Orders are typically dispatched within 24 hours.
Product Benefits
Supports digestive comfort and regularity by nourishing beneficial gut bacteria, helping to restore balance in the gut. A healthier gut may also support better sleep through the gut-brain connection, strengthen immune function, and contribute to improved daily energy and overall wellbeing.
What makes GutSupp different?
GutSupp is backed by over 100 scientific publications and 20+ human trials, making it one of the most studied prebiotics of its kind. It works quickly, increasing beneficial gut bacteria in as little as 7 days, while selectively feeding the bacteria your gut actually needs - not everything indiscriminately. Plus, it’s effortless to use, with a tasteless, heat-stable formula that fits easily into your daily routine.
Ingredients
GutSupp is made of Bimuno® Powder (Galactooligosaccharides (GOS) derived from lactose (milk), galactose (milk). Allergens are marked in bold.
The Bimuno technology is a blend of non-digestible Galactooligosaccharides (GOS) that passes through the upper gastrointestinal tract until it reaches the colon, where it enhances the production and activity of beneficial gut bacteria.
For many customers, better sleep was the unexpected benefit of looking after their gut.
More settled sleep
Customers regularly describe their sleep as deeper, calmer and less restless after adding GutSupp to their daily routine.
Fewer night-time wake-ups
Many users say they wake less frequently during the night or find it easier to settle back to sleep.
More refreshed mornings
Customers often report waking feeling better rested, clearer and more energised the following day.
Lower waking cortisol
In a placebo-controlled human study, people taking Bimuno GOS had a significantly lower cortisol awakening response after three weeks.
No melatonin or sedatives
GutSupp supports the gut-brain connection without making you feel artificially sleepy or drowsy.
OVER 500 SLEEP-RELATED REVIEWS
Across our Trustpilot reviews, customers repeatedly describe more settled sleep, fewer wake-ups and better-rested mornings.
More settled sleep
Customers regularly describe their sleep as deeper, calmer and less restless after adding GutSupp to their daily routine.
Fewer night-time wake-ups
Many users say they wake less frequently during the night or find it easier to settle back to sleep.
More refreshed mornings
Customers often report waking feeling better rested, clearer and more energised the following day.
Lower waking cortisol
In a placebo-controlled human study, people taking Bimuno GOS had a significantly lower cortisol awakening response after three weeks.
No melatonin or sedatives
GutSupp supports the gut-brain connection without making you feel artificially sleepy or drowsy.
OVER 500 SLEEP-RELATED REVIEWS
Across our Trustpilot reviews, customers repeatedly describe more settled sleep, fewer wake-ups and better-rested mornings.
The evidence behind the gut-sleep connection
Better Sleep
Human Cortisol Study
Reduced incidence and duration of diarrhoea
Digestive Resilience Study - PMID: 19756029
Selective increase in beneficial bifidobacteria
Gut Microbiome Study - PMID: 18326619
Clinical improvements seen within 7 days
Digestive Comfort Study - PMID: 30109908
Significant reductions in bloating and gas
Digestive Comfort Study - PMID: 19053980
Improvements in inflammation and metabolic markers
Metabolic Health Study - PMID: 23303873
Protection builds after ~7 days of use
Travel Gut Protection Study - PMID: 28931149
“Couldn't be without it now”
“Simple and effective way to manage your gut health. Easily dissolved into your morning drink getting on top of your gut health from the get go and leaving you to get on with the rest of your day”
“I find that Bimuno suit my sensitive stomach, one a day is enough for me, my stomach feels a lot more comfortable, less bloated. Excellent product.”
“I'm amazed by the effect 3 weeks of taking Bimuno has had. I have been a bad sleeper since childhood and now, aged 60, I'm sleeping better than ever before. Thank you!”
“Being bloated all the time, after two weeks taking guts supp the bloating has gone , so pleased I gave it a try will continue to use. Highly recommend”
“After 3 weeks on Bimuno I can think clearer and I am noticeably more calm in general.”
“I feel so much better since taking Bimuno. I have more energy and don't feel so tired even after working long shifts in a NHS hospital.”
“As a sufferer of IBS, this is the only prebiotic I can take and it's really helped me to feel so much better.”
“I used to wake up in the middle of the night and not been able to go back to sleep. Bimuno has changed that, since I started taking it with my tea I sleep through the night, waking refreshed and energised.”
“I regularly suffered with uncomfortable & bloated stomach which went on for several weeks but since taking Bimuno regularly these symptoms are a rare occurance.”
“Sleeping better and digestion more settled. Mood is better too!”
“Noticed a difference within the first week of using Gut Supp. It's really helping me to feel a lot less bloated - & I have less discomfort after eating. I'd def recommend”
“I have been using Bimuno daily for the past month really good results have helped with previously sick tummy ,but now feel so much better,with my energy levels Increased . .”
“I have been taking GutSupp (formerly Bimono) for several years now and would highly recommend. One sachet per day, I have mine on my cereal, and it has certainly helped my irrable bowel symptoms.”
“I’m a really restless sleeper and wake several times a night but my sleep has improved significantly since starting the supplement.”
“My gut has always been an issue, but this supplement has really given me the peace of mind and made me more confident going out for meals and being a bit more adventurous with my diet.”
Why customers are looking to their gut for better sleep
Hear how GutSupp fits into real daily routines and why better sleep has been one of the most commonly reported unexpected benefits.
Backed by 20+ years of gut health research
Why the gut-sleep connection is worth taking seriously
Powered by clinically studied Bimuno® GOS, GutSupp works by feeding the beneficial bacteria already living in your gut. Backed by human clinical research focused on digestive comfort, gut balance and microbiome support.
human clinical trials on the Bimuno® GOS active ingredient
scientific publications across 20 years of research
the timeframe shown to increase beneficial bifidobacteria in clinical studies
What to expect during your 90-day gut-sleep reset
Days 1-7
Weeks 2 to 3
Weeks 4 to 8
By day 90
Everything you need to know before starting GutSupp
Learn how GutSupp works, what to expect and why thousands take it daily for digestive comfort and gut balance.
GutSupp is not a sleeping tablet. It is a daily prebiotic that feeds beneficial gut bacteria involved in gut-brain communication. Human research has found a lower waking cortisol response after three weeks, while many customers report more settled sleep and fewer night-time wake-ups. Individual results vary.
GutSupp is powdered by Bimuno that contains GOS. Galactooligosaccharides (GOS) are a high fibre prebiotic derived from lactose and is proven to stimulate the growth of good bacteria in your gut.
No. GutSupp contains Bimuno® GOS and does not contain melatonin or sedative ingredients.
No. GutSupp is not designed to make you immediately sleepy or drowsy. It can be taken at any time of day.
You do not need to. Take one sachet at whatever time makes it easiest to remain consistent.
Some customers notice changes during the first few weeks, but everyone’s microbiome is different. We recommend taking it consistently and using the full 90-day guarantee period to assess your experience.
Gutsupp is a prebiotic. Prebiotics can be thought of as the food for the 'good types of
bacteria in your gut such as bifidobacteria that help balance your microbiome.
Probiotics are 'live' bacteria. The issue with many probiotic supplements is that they
don't reach your gut intact and if they do, lack the food they need to thrive and be
effective.
Mix one sachet daily into hot or cold drinks, yoghurt, porridge or other food. GutSupp is tasteless and easy to mix. Follow the directions on your pack.
If you have a sensitive gut or experience significant gas after starting, begin with half a sachet a day for the first 7 days, then increase to one sachet daily as tolerated.
Mix one sachet daily into hot or cold drinks, yoghurt, porridge or other food. GutSupp is tasteless and easy to mix. Follow the directions on your pack.
If you have a sensitive gut or experience significant gas after starting, begin with half a sachet a day for the first 7 days, then increase to one sachet daily as tolerated.
If you have a sensitive gut or experience significant gas after starting, begin with half a sachet a day for the first 7 days, then increase to one sachet daily as tolerated.
If it does not agree with you or symptoms persist, stop taking it and ask a healthcare professional for advice.
Yes you can! Gutsupp transitions through the gut to the large intestine (colon) and is
not absorbed to other areas of your body.
Why GutSupp works differently
GutSupp
Traditional Prebiotics
130+ published studies
Limited published research
20+ human clinical trials
Evidence varies by product
Clinically studied ingredient
Often proprietary blends
Simple daily sachet routine
Multiple capsules daily
Feeds beneficial gut bacteria
Supports digestive comfort
Unflavoured and easy to mix
Often flavoured
COMPETITIVELY PRICED
£20.00/mo with 3-month plan (£59.99 upfront)
£40+/mo
One simple daily habit that could support better nights
No new bedtime routine required. Mix one tasteless sachet into your usual drink or food and take it consistently each day.
One sachet a day
Simply tear open and add to your daily routine. GutSupp is designed to support your gut consistently with minimal effort.
Mix into drinks or sprinkle onto food
Tasteless and easy to add to water, coffee, smoothies, yoghurt or meals.
Take consistently for best results
Many people notice digestive comfort improvements within 7 days of daily use. Take for 30 days+ for best results.
One sachet a day
Simply tear open and add to your daily routine. GutSupp is designed to support your gut consistently with minimal effort.
Mix into drinks or sprinkle onto food
Tasteless and easy to add to water, coffee, smoothies, yoghurt or meals.
Take consistently for best results
Many people notice digestive comfort improvements within 7 days of daily use. Take for 30 days+ for best results.