Skip to main contentSkip to footer

When you purchase through links on our site, we may earn commission. Read our full commerce guidelines here.

10 best probiotics for gut health, plus expert opinion & reviews

Discover the top probiotic supplements for women, plus expert tips on probiotic food, IBD and bloating

Woman heart sign near stomach
Carla Challis
Commerce Partnerships Editor
Share this:

Probiotics is a word thrown around about a lot of things. There's probiotics yoghurts, drinks, even skincare, and for many, probiotics are credited for doing one thing - improving your gut health. And if there's something we've learned over the years, it's that your gut health as a lot to answer for. From improving mental clarity and strengthening your immunity, it all starts in the gut, according to experts. And probiotics for gut health are one of the must-have supplements for women, men and kids too.

Wondering what exactly probiotics are? Probiotics are a live bacteria or yeast that lives in and on the body and promotes tons of benefits, but there are factors which can destroy our natural probiotics - hence why probiotic supplements are necessary to give our bodies, and gut, that needed boost to function at optimum level.

According to the NHS website, probiotics can "help restore the natural balance of bacteria in your gut (including your stomach and intestines) when it's been disrupted by an illness or treatment". 

Probiotics - the expert opinion

What are probiotics?

According to dietician at Symprove, Dr Sammie Gill, has explained probiotics are a form of supplement, which contain live microbes and provide various health benefits. 

Dr. Gill told HELLO!: "Probiotics are live microbes that when consumed, support the gut microbiome and offer health benefits. "They are often packaged as supplements, in liquid, powder or tablet form. While probiotics come in different forms, they also come in different strains and strengths too. Importantly, not all probiotics are equal and different strains do different things."

What are the benefits of probiotics?

There are multiple benefits to probiotics, from supporting your immune system, to gut health, and other health benefits. In recent months there has been growing conversations around gut health and your skin, as a bad diet or intolerances, as well as hormone imbalance, can sometimes show in the form of breakouts on the skin. 

Speaking about the pros of probiotics, Dr. Gill said: "Probiotics can work in several ways when they reach the gut – for example, release of beneficial molecules (such as short-chain fatty acids), supporting the immune system (of which 70% sits along the gut), helping to weed out potentially harmful microbes and improving the gut lining.

Dr. Gill added: "There is good evidence for taking probiotics in certain scenarios, so it’s important to take a prescriptive approach. If you’re considering taking a probiotic, do your homework and choose one that is evidence-based."

How do probiotics improve gut health?

The main benefits of probiotics work to target gut health, which can speed up metabolism, calm inflamed gut that could leave you bloated and constipated. 

Dr. Gill explained: "Currently, much of the research on probiotics lies in gut disorders, such as IBS. Although research is limited to date, people will often choose to take a probiotic as a type of 'insurance policy', almost as a preventative measure to support gut health."

Dr. Gill recommends following a plant based diet when taking the supplement. "For general gut health, there are other many things we can do. Work from the inside out is my advice – our gut health is central to overall health so target the gut microbiome with a nutrient-dense plant-based diet. Variety is key - a hallmark feature of a healthy gut microbiome is diversity. Focus on wholegrains, fruits, vegetables, nuts, seeds, beans and legumes.

"But, it’s not just diet, there are other key things we should be paying attention to. For example, sleep. It is underrated but so important. Driven by our internal body clock, our gut microbes have their own circadian rhythm, and this changes the shape of the microbial landscape over a 24-hour period.

"Therefore, it’s key to prioritise quality and quantity of sleep – aim for 7-9 hours per night, keep timings consistent, limit screen time in the few hours before bed and keep the room cool at night to mimic the drop in body temperature. Also, if you’re feeling mentally stressed, the gut will feel physically stressed and this can manifest as gut symptoms. This is because the gut and brain are intrinsically connected (labelled the ‘gut-brain axis’)."

Certain foods contain probiotics, but for those looking for another alternative, there are plenty of supplements to shop online. We have all the details on probiotics, from what they are, their health benefits, as well as the best forms to consume probiotics.

  • Holland & Barrett Live Friendly Bacteria with Acidophilus

    Holland & Barrett Live Friendly Bacteria with Acidophilus

    Holland & Barrett Probiotics

    Shipping: £3.49 or free when you spend £30

    Returns: Within 30 days

    How to use: Take 1 capsule a day with a meal

    Editor's note: "With over 880 glowing reviews Holland & Barrett’s Live Friendly Bacteria is a firm favourite with shoppers. 

    "This creation uses three billion bacteria cultures across lactobacillus and bifidobacterium probiotic groups, while the addition of Acidophilus is a friendly bacteria in the gut, mouth and vagina. 

    "Shoppers say they make a "real difference" and "the best I've tried."

  • Optibac Every Day EXTRA

    Optibac Supplements

    Optibac Probiotics

    Shipping: £3.95 or free when you spend £25

    Returns: Within 35 days

    How to use: Take 1 capsule a day, ideally with breakfast

    Editor's note: "The Optibac Probiotics comes in various creations from Every Day supplement, to Extra and Intimate for Women, so there is something to suit everyone’s needs. 

    "The Every Day variation in particular contains five billion bacterial cultures and FOS fibres, to complement your natural gut flora."

  • Biotic+

    Heights biotics

    Heights Probiotics

    Shipping: Free for UK customers

    Returns: Refunds on your first order within 30 days of delivery, no questions asked

    How to use: One capsule per day, taken at any time

    Editor's note: "Biotic+ from Heights is a high-impact, vegan formula of seven highly researched strains, plus zinc, for the gut, immunity, and mind.

    "These powerful little capsules are designed to survive thanks to their delayed-release capsule and acid-resistant strains, that guarantee the good stuff actually gets to your gut.

    "I recently fell into a cycle where my gut (and health) was noticibly taking a hit. After trialling Biotic+ for three months, I was genuinley amazed at how quickly I felt like myself again. I feel far less lethargic, my formerly brittle nails are long and strong, and my hairdresser commented on a noticble difference in the thickness and shine in my hair."

    Reviewed by Georgia Brown, Senior Lifestyle & Fashion Writer

  • Seed DS-01 Daily Synbiotic

    Seed probiotics

    Seed Probiotics

    Shipping: $10

    Returns: Not specified

    How to use: 2 capsules daily, ideally on an empty stomach

    Editor's note: "The Daily Synbiotic is a two in one capsule in capsule supplement with probiotic and prebiotic. 

    "This unique creation has a prebiotic outer capsule, and probiotic centre, which works to target digestive health issues, skin health, as well as cardiovascular benefits. 

    "Need further proof? Gwyneth Paltrow is a fan."

  • Gallinée Skin and Microbiome Food Supplement

    Gallinée Skin and Microbiome Food Supplement

    Gallinée Probiotics

    Shipping: £3.95 for standard delivery

    Returns: Within 30 days

    How to use: Take 1 capsule a day, before a meal

    Editor's note: "Gallinée’s supplement is a concentrated supplement with five billion live bacteria, as well as a blend of pre and post biotics. 

    "It is a gut-skin treatment, designed to make you feel and look good on the inside and out."

  • JSHealth Probiotic+

    JSHealth Probiotic

    JSHealth Probiotics

    Shipping: Free shipping from £35 spend

    Returns: Not accepted

    How to use: 1 capsule per day with water

    Editor's note: "From supporting your digestive system to relieving constipation, these JSHealth probiotics get glowing reviews across the board.

    "Shoppers have praised them for helping to relieve a bloated stomach to feeling "so much better" since taking them."

  • Solgar Advanced Acidophilus

    Solgar Advanced Acidophilus

    Solgar Probiotics

    Shipping: Costs vary

    How to use: Take 1-2 capsule a day, preferably with a meal

    Editor's note: "Solgar has a whole host of probiotics on offer, including daily wellbeing supplements, immunity, beauty and shape, digestion and much more. 

    "But it's the Solgar Advanced Acidophilus that has been recommended by Dr. Marie Drago as each capsule contains 500 million cultured strains to target gut health."

  • The Nue Co.Probiotic + Prebiotic

    Nue probiotics

    The Nue Co. Probiotics

    Shipping: Free shipping with a £25 spend

    Returns: Within 30 days

    How to use: Take 2 capsules in the morning

    Editor's note: "The Nue has a whole host of supplements to target different needs and ailments, including gut health, debloating probiotics, as well as pre and probiotics. 

    "The Nue Co.Probiotic + Prebiotic in particular is a vegan formula, which claims to be easily absorbed into the body to boost natural functions. 

    "Most reviews applaud it for lessening bloat and even clearer skin."

  • Symprove Daily Essential

    Symprove Daily Essential

    Symprove Probiotics

    Shipping: Free next day delivery

    Returns: Within 14 days

    How to use: One shot every morning on an empty stomach

    Editor's note: "Symprove has a number of subscriptions on offer to shop to see you through one month to a year, and it turns out the annual subscription is the cheapest option so you will never run out. 

    "This formula is gluten free, vegan and dairy free, which makes it the perfect probiotic for those with any intolerances."

  • Bio-Kult Everyday


    Bio-Kult Probiotics

    Shipping: £3.95 or free when you spend £25

    Returns: Within 35 days

    How to use: Take 1-2 capsules a day, ideally with food

    Editor's note: "Bio-Kult contains live bacteria to complement the existing gut flora naturally present in a healthy person’s digestive system, containing 14 live bacterial cultures to target the digestive system."

More Shopping

See more