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.
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
GutSupp Daily Digestive Supplement
Select Flexible Plan:
6 Boxes
180 sachets, delivered every 6 months
- Only £0.59 per day
- Free tracked UK delivery
- Delay, pause or cancel at any time
3 Boxes
90 sachets, delivered every 90 days
- Only £0.66 per day
- Free tracked UK delivery
- Delay, pause or cancel at any time
1 Box
30 sachets, delivered every 30 days
- Only £0.89 per day
- Delay, pause or cancel at any time

60-day money back guarantee
Most customers see results in 2-4 weeks. If you do not feel noticeable improvements within 60 days, simply email us and we will give you a full refund.
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 60-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.
“Couldn't be without it now”
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 60-day gut-sleep reset
Days 1-7
Weeks 2 to 3
Weeks 4 to 8
By day 60
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 60-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.
For best results Gutsupp should be taken daily. In the first 7 days, you might notice
some slight tummy gurgling, a positive sign that your gut microbiome is starting to reset.
It's very important that you continue to feed the good bacteria in your gut.
GutSupp is a tasteless powder that dissolves easily on food or in drink. Simply add to
your morning hot drink or juice, or add to your porridge or yoghurt bowl.
Yes, Gutsupp can help your symptoms of IBS! If you have a particularly sensitive stomach we recommend taking a ½ sachet for the first 7-10 days to let your gut gradually transition.
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
From £20/mo
£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.











