IBS Support
IBS affects up to 1 in 5 adults, here’s how we support gut balance
IBS affects up to 1 in 5 adults in the UK, making it one of the most common digestive concerns today. While IBS varies from person to person, many people choose targeted friendly bacteria supplements to help support gut balance, stool regularity and overall digestive comfort.
Find the right support for your gut
Advanced - High-strength daily support
10 billion live cultures • 8 strains + friendly yeast • natural fibres
A high-strength daily probiotic providing strains of Lactobacillus and Bifidobacterium species, designed to offer targeted digestive support. If you're looking to help with regularity, bloating or everyday gut comfort, Advanced is a popular and well-reviewed choice. The natural fibres act as fuel to help friendly bacteria thrive.
Ultra - Maximum strength when you need more
100 billion live cultures • 9 strains
Our highest-strength multi-strain probiotic, suitable for those who want a more intensive option. Ultra contains a broad range of Lactobacillus and Bifidobacterium species designed to support the gut microbiome at higher doses.
The gut-brain connection: Why it matters for IBS
The gut and brain communicate constantly through what’s known as the gut–brain axis.
Many people with IBS have a more sensitive version of this system, meaning stress, digestion and microbiome changes can interact.
When the gut microbiome becomes imbalanced, this communication pathway can become more reactive, sometimes contributing to bloating, discomfort or irregular bowel habits.
Healthy gut bacteria help by:
- supporting the gut lining
- producing short-chain fatty acids (SCFAs)
- helping maintain a balanced inflammatory response
- contributing to smoother signalling along the gut–brain axis
Adding friendly bacteria may help support a calmer, more balanced gut environment as part of a long-term IBS management approach.
Why choose Probio7
- Multi-strain formulas including Lactobacillus & Bifidobacterium species
- High-strength options for digestive support
- Natural fibres included in selected products
- 30+ years of experience in microbiome formulations
- Vegan-friendly options
"I suffer with IBS and painful bloating. I’ve taken Probio7 for a few weeks and already noticed an improvement. My bloating has gone down by 50% and flare-ups are becoming manageable. Can’t believe I haven’t tried these sooner!"
Olivia
"I’ve been subscribing to Probio7 for a few months now and I can really tell the difference in my gut health. I suffer from IBS and feel this has really helped. Always arrives on time."
Debra Lyn Fellows
Good to know
- Spend £30+ for free UK delivery.
- Our products are free from added sugars, artificial colours, and unnecessary additives. Several are certified by The Vegan Society and are suitable for a range of dietary needs, including gluten-free. (e.g., vegan, gluten-free). Check each product page for specifics.
Reviewed by
- Content reviewed by Rebecca, Associate Nutritionist (AfN).
- Trusted by customers across the UK. Read verified reviews from real buyers.
Questions people ask
In people with IBS, the gut microbiome can become imbalanced, which may contribute to bloating, discomfort, gas or irregular bowel habits. Friendly bacteria supplements may help support:
- a healthier balance of gut bacteria
- the growth of beneficial species
- more regular bowel movements
- the gut lining and barrier function
- short-chain fatty acid (SCFA) production
While probiotics are not a cure for IBS, many people find they can be a helpful part of long-term symptom management.
Most people notice changes within 2–8 weeks of daily use. IBS varies, so responses differ. Consistency is key. Tracking symptoms for 4–8 weeks can help you see what’s improving.
Some people experience temporary bloating or gas in the first 1–2 weeks. This usually settles as the gut microbiome adjusts. If you're new to probiotics, you may prefer starting with a capsule every other day.
Multi-strain probiotics containing Lactobacillus and Bifidobacterium species are commonly used. Probio7 Advanced and Ultra include these strains.
Some people also use psyllium husk, magnesium citrate, peppermint oil capsules, or digestive enzymes, introduced carefully and one at a time.
No. IBS is shaped by multiple factors including gut sensitivity, diet, stress and microbiome balance. Probiotics can support the gut environment but are not a cure.
Most people can take them daily long-term. Those who are immunocompromised or on specific medical treatments should speak to their doctor first.
Improved regularity, reduced bloating, fewer flare-ups or better comfort after meals are common signs. A symptom diary helps you spot patterns.
Yes. Probiotics support the gut microbiome, but meal timing, food triggers, hydration and stress management also play key roles.
- Probiotics = beneficial live bacteria
- Prebiotics = fibres that feed the bacteria
Synbiotics = a combination of both
No. IBS involves several interacting factors, not a bacterial infection. It’s linked to gut sensitivity, microbiome balance and gut–brain signalling.
Probiotics are generally considered safe, but those pregnant, breastfeeding or on medication should check with a healthcare provider.