10 Best Liquid Probiotics For Adults in The UK

Last updated on 27/06/2025

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Dr. Emanuel Paleco 300 Billion Symbiotics · Probiotics & Prebiotics for Gut Repair – Best IBS Tribiotic & Chronic Microbiome Health Treatment – Probiotic Relief for Women Men – 30 Live Liquid Vials

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Why We Love It

Grounded in cutting-edge science.
Delivers live, thriving bacteria.
Offers clinically proven effectiveness.

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📈 MULTIPLIES & COLONISES – Bio–Alive is different. Each probiotic vial (6,000,000,000 CFU) is equivalent of taking a dose of 300,000,000,000 CFU of pills or powder. This ability to deliver thriving bacteria is what makes Bio-Alive so special. Our probiotics are exceptionally effective in smaller doses because our bacteria are alive and multiplying. 98% reach the gut alive; It’s why you can feel the difference!
🧫 BACTERIA THAT'S ALIVE & THRIVING – With Bio-Alive probiotics our smart (prebiotic & postbiotic enriched) liquid complex doesn’t trigger digestion. That means we're able to use energetic and multiplying bacteria. Most probiotics are typically freeze-dried to ensure the bacteria within them survives through the stomach. This means the majority of the bacteria end up lethargic with only 2-3% actually active. With Bio-Alive, ALL our thriving bacteria are able to multiply and deliver transformative results.
🔬 CLINICALLY PROVEN – University College London carried out an independent study on leading formulas containing bacteria. The study subjected each probiotic to three tests. These assessed if the bacteria arrived in a live state, survived stomach acid transit and thrived in the target area of the gut. Liquid-Complex Probiotics like Bio–Alive were the only formulas to pass all three tests and deliver transformative results.
👨‍🔬 FORMULATED BY DR EMANUEL PALECO – He’s the driving force and visionary behind the Institute of Medical Physics. After earning his education in Quantum Nuclear Engineering and mastering in Biology, Nutrition, and Sports Science, he went on to lead research in Genetics and Transdermal Delivery. In a career that has circumnavigated the globe, Dr. Paleco has spent over 30 years revolutionising the industry and training physicians globally.

Nuzest - Inner Biome Blend – Liquid Probiotic – Digestive Health & Microbiome Support – 8 Microbiotic Cultures, 19 Fermented Herbs - Vegan Microbiotics for Gut Health – Organic - Ginger - 500ml

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Why We Love It

Restores optimal gut health.
Easily absorbed liquid form.
Free from gluten and dairy.

Main Highlights

Organic Gut Health Support - Inner Biome Blend is an organic herbal drink designed to support your microbiome and restore optimal gut health.
Fermented with Active Cultures - Inner Biome Blend includes 8 active cultures of Bifido and Lactic acid bacteria, organic acids, and extracts from 19 digestive herbs.
Liquid Absorption - The liquid form ensures that microbiotics are easily absorbed throughout the entire digestive tract, from the mouth to the intestines.
Herbal Benefits - The blend features herbs selected for their digestive benefits, such as reducing bloating and anti-inflammation.
Natural and Flavourful - Available in three flavours Original, Berry, and Ginger, it's free from gluten, dairy, and preservatives, with a unique taste resulting from the fermentation process.

Symprove Strawberry and Raspberry 12-Week Pack | Daily Essential Gut Health Supplement | Probiotic Drink with Live Bacteria, Vegan | 12x500ml

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Why We Love It

Backed by scientific research.
Suitable for varied diets.
Packed with live bacteria.

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SCIENCE-LED GUT HEALTH: Symproves unique water-based solution is the most independently clinically researched water-based gut supplement in the UK and has been proven to survive and thrive in your gut. So you know you’re getting the real deal.

G-NiiB Immunity+ (SIM01) – Probiotics with Prebiotics, Zinc & B Vitamins – Developed by Medical School – Clinically Studied Probiotic Strains – Supports Immunity, Energy & Gut Health – 28-Day use

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Why We Love It

Boosts immunity with probiotics.
Scientifically backed, research-driven formula.
Enhanced gut health efficacy.

Main Highlights

✔ 5X STRONGER LIVE PROBIOTIC FORMULA – MEDICAL SCHOOL DEVELOPED Developed by the Faculty of Medicine at a world-renowned university, G-NiiB Immunity+ (SIM01) is powered by AI and advanced microbiome science. This next-generation probiotic contains 3 live-precision-selected strains backed by clinical research to target the most essential gut needs. Protected by patented microencapsulation, our 2 billion CFU probiotics survive stomach acid and colonise the gut 5X more effectively—delivering the same efficacy as 10 billion unprotected probiotics.
✔ IMMUNITY & BEAUTY SUPPORT – WITH ZINC FOR IMMUNE HEALTH, SKIN, HAIR & NAILS Over 70% of immune cells reside in the gut, making a balanced gut microbiome vital for our gut and immune health. G-NiiB replenishes the gut with high-performing and most-needed probiotics with zinc together to enhance our immunity. Zinc also helps support healthy skin, hair and nails—supporting inner health and outer confidence, naturally.
✔ REGULAR & COMFORTABLE DIGESTION – WITH RICH PREBIOTIC DIETARY FIBRE The formula contains three types of prebiotic dietary fibre. It aids in smooth and comfortable digestion while promoting regularity by restoring the natural rhythm of the gut. Additionally, it nourishes probiotics, enhancing their growth to elevate product effectiveness and improve the balance of gut flora for long-term gut health goals.
✔ NATURAL ENERGY, MENTAL CLARITY & FATIGUE RELIEF – WITH VITAMIN B6 & B1 Feel more energised every day—G-NiiB provides 30% of the daily NRV of Vitamin B6 and B1 to support your energy level, reduce tiredness and fatigue, and promote normal psychological and cognitive functions—helping you feel sharp and energised throughout the day.
✔ NO CAPSULES, NO WATER NEEDED – LITERALLY ANYTIME, ANYWHERE Enjoy your daily sachet however you like—literally anytime, anywhere. This easy-to-take powder formula needs no capsules, no water, no swallowing struggles, and no odour. No meal required either—just pour it straight into your mouth or mix it with water or food. Tastes like marshmallow, travels like a dream. No refrigeration needed.
✔ POWERED BY SIM01 – TRUSTED FORMULA BACKED BY PUBLISHED CLINICAL RESEARCH G-NiiB is based on the SIM01 synbiotic formula, studied extensively and published in top-tier medical journals including The Lancet. Proven efficacy, reliability and safety—delivering confidence you can feel with every sachet.

MICROBZ Sustain Liquid PROBIOTIC – Bio Culture Complex Probiotics for Gut Health & Digestive Support Supplement, Multi Strain Live Friendly Bacteria for Women, Men & Kids - Vegan | 1 Month Supply

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Why We Love It

Supports a healthy gut.
Packed with antioxidants.
Vegan and eco-friendly.

Main Highlights

SOIL-BASED PROBIOTICS FOR GUT HEALTH: Microbz SUSTAIN contains 15 diverse strains of live beneficial bacteria naturally harvested from the soil! Support a healthy diverse gut microbiome by consuming Microbz proven probiotics every day.
WATER-BASED FORMULA FOR DIGESTIVE SUPPORT: Fermented at a pH of 3.2, this water-based probiotic formula passes through the stomach without triggering digestion, ensuring that live bacteria reach the intestines alive to support long-term gut health.
FERMENTED FOR MAXIMUM BENEFITS: Microbz SUSTAIN is enriched with 50 natural herbs including dandelion, ginger, and camu camu, to support digestion, while promoting gut health.
MORE THAN BENEFICIAL MICROBES: Microbz liquid probiotic is packed with antioxidants and digestive enzymes known to help digestion, providing a holistic approach to gut health.
VEGAN, GLUTEN-FREE & ECO-FRIENDLY: Microbz is a UK family-run business producing award-winning bio live cultures right here in the Wiltshire. Free from Gluten, GMOs, wheat, dairy, and sugar. It is packaged in 100% recycled plastic, supporting your health and the planet.

Naked Health Naked Biotics Restore - Probiotics for Gut Health - Gut Health Supplement Probiotic Drink - Daily use to Restore Gut Health (500ml)

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Why We Love It

Restores gut health effectively.
Vegan and gluten-free.
Contains 12 probiotic strains.

Main Highlights

PROBIOTICS LIVE BACTERIA: Naked Biotics Restore probiotic bacteria contains 12 strains and multiple classes of scientifically blended, live, fermented bacteria. Active bacteria live symbiotically in the gut and probiotics help us to correct the balance between good and bad bacteria and restore our gut to good health.
GUT HEALTH FOR SENSITIVE STOMACHS: Formulated for sensitive stomachs, this Naked Biotics active bacteria liquid supplement can help to restore the normal function of your gut, helping you feel great again and glow from the inside out! Using our unique naked body temperature process our active bacteria supplement is a stable live fermented probiotic with a shelf life of 2 years.
VEGAN FRIENDLY PROBIOTIC BACTERIA – Our probiotics are made from all-natural ingredients which are GMO free, Preservative & Colour-Free, Dairy Free, Gluten Free and Vegan Friendly. Our products do not contain any additional or artificial flavourings - but your daily dose can be added to room temperature drinks, such as fruit juice, if you wish.
NAKED BIOTICS PROBIOTICS – At Naked Biotics we harness the power of science and nature to deliver you a daily dose of raw life; enabling you to function at your full potential. Unlike regular freeze-dried tablets, Naked Biotics Probiotics exist in live liquid form; each bottle contains 12 strains and three species of bacteria that are able to reach your digestive system alive.
HOW TO USE – Our Restore Liquid Supplement contains 12 strains and multiple classes of fermented bacteria including the botanicals Rosehip and Peppermint which have been specially selected to help restore the normal function of your gut. We recommend starting with a 10ml daily shot and then slowly increasing to the full 30ml dose. Do not shake before use, once opened use within 60 days.

Turmeric Curcumin with Probiotics & Enzymes - Fermented High Strength Liquid Turmeric Supplement with Black Pepper & Ginger Equivalent to 2 Turmeric Capsules - Turmeric Shots

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Why We Love It

Easy to absorb formula.
Potent digestion-supporting ingredients.
Zero artificial ingredients.

Main Highlights

NO MORE SWALLOWING LARGE CAPSULES OR TABLETS – Enjoy your high strength turmeric with black pepper and ginger in the easiest and fastest way for your body to absorb its benefits. Perfect for anyone with slow or less than optimal digestion. 1000mg high strength turmeric per 15ml serving - Equivalent to Two standard Turmeric capsules or pills with probiotics for gut health
6 BILLION CFU MULTI-STRAIN BIO-CULTURES – Great health starts in the gut. Our natural formula is scientifically developed with 8 Strains of live Bio Cultures commonly found in a healthy digestive tract including Lactobacillus Acidophilus to supplement your beneficial bacteria. Tastier & more effective than Ginger shots
TURMERIC, LIVE CULTURES & ENZYMES 3 in 1- Papaya extract contains powerful digestive enzymes including Papain that help break down undigested protein. It is also rich in Vitamin C to support your bodies collagen formation. 100% Vegan & Keto suitable for adults and children with 33 servings per bottle
DELICIOUS FOREST BERRY with Elderberry - 99% Sugar Free due to the bio-fermented process where bacteria consume the natural fruit sugars similar to fermenting Kefir or Kombucha. Enjoy concentrated or dilute with water, fruit or vegetable juice. Gluten Dairy Soy Free with Zero Preservatives or Artificial ingredients,
SPECIALISTS IN TURMERIC – Turmeric Vitality is the UK’s trusted turmeric brand. Our mission is to help you feel healthier and happier so you can do more of what you love. Our range of innovative Turmeric supplements are made with the highest quality ingredients and state of the art GMP manufacturing

Vegan Probiotic Gummies with Prebiotic - 45 Days Supply (90 Gummies) - Natural Strawberry & Vanilla Flavour - Spore-Forming Bacillus Coagulans Strain & Prebiotic Fibre Inulin - for Men & Women

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Why We Love It

Promotes gut health and immunity.
Tasty strawberry-vanilla flavored gummies.
Sustainable vegan, gluten-free choice.

Main Highlights

PROBIOTIC GUMMIES WITH PREBIOTIC: Introducing a convenient way to incorporate probiotics into a daily routine! These Probiotic Gummies offer a specialised blend of 2 billion CFU of Bacillus Coagulans (live strain) and 100µg of prebiotic inulin per serving. These gummies with probiotic bio cultures are worth a try!
45 DAYS SUPPLY OF DELICIOUS GUMMIES: Each bottle of this probiotic supplement for men and women contains 90 gummies, offering a supply of 45 days. These gummies have a natural strawberry and vanilla flavour, which makes taking WeightWorld Probiotics for Men and Women fun and not a task! Benefit from these incredible women's probiotic supplements in a delicious gummy form.
BACILLUS COAGULANS & INULIN: Bacillus Coagulans is a probiotic strain known for its ability to form spores, making it highly resistant to internal acids. It can survive the harsh environment and reach the areas where it becomes active. Inulin is a soluble dietary fibre found naturally in many plants, such as chicory root. It belongs to a class of carbohydrates known as fructans and cannot be easily absorbed.
NON-STICKY & VEGAN-FRIENDLY: WeightWorld's Probiotic Gummies have minimal sugar (only 1.5g per gummy). They are non-sticky and don't stick to the teeth while chewing. These chewable probiotic gummies are vegan-friendly and fun to take. Choose these delicious gummies enzyme supplements. These probiotics for women's gummies are non-GMO and gluten-free.
THE JOURNEY OF WEIGHTWORLD: Born from a passion for food supplements, WeightWorld has been growing since 2006. With nearly two decades of experience, the brand offers a wide range of products, including vitamins, minerals, plant-based supplements, devices, and more. Now reaching multiple countries, the focus remains on developing products that evolve with changing needs while staying true to the values that started it all.

Wellgard Gutstar Probiotics - 16 Strain Probiotics for Gut Health with Fennel and Ginger, Vegan, UK Made

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Why We Love It

High-strength probiotic formula.
Contains 16 diverse strains.
Supports digestion and immunity.

Main Highlights

★ TRY THE GOLD STANDARD PROBIOTICS - Choose Wellgard Gutstar for unmatched live culture formula, boasting our high-strength probiotic with the power of 20 billion live cultures in each easy-to-swallow capsule.
★ PACKED WITH 16 STRAINS AND 20 BILLION CFU - Just one capsule a day unleashes 20 billion live cultures, featuring 16 diverse, high-quality strains for gut flora colonisation from oral consumption.
★ POWERFUL DOSE OF GINGER & FENNEL EXTRACTS – Formulated with fennel and ginger extracts which helps support digestion and the normal function of the intestinal tract.
★ BENEFITS BEYOND YOUR GUT - Not just for your gut, our formula includes Vitamin B12 to help maintain the normal function of your immune system.
★ ALLERGEN FREE FORMULA - Wellgard Gutstar’s safe formulation is free from lactose, milk, soy, dairy, and gluten, making it the perfect choice for those with allergies or sensitivities.
★ ENGINEERED TO SURVIVE - Live cultures should make it to your digestive system, alive. Our technology ensures bacteria survive and stay viable through digestion. Bonus: no synthetic or chemical coating and no refrigeration required.

Bio Cultures Complex Probiotics & Prebiotics - 60 Billion CFU - 2 Months Supply - 120 Capsules - 20 Live Bio Cultures - Lactobacillus & Bifidobacterium Strains - Vegan Probiotic Complex Capsules

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Why We Love It

Balances gut flora effectively.
Enhances digestive health naturally.
Ensures optimal bacterial absorption.

Main Highlights

BIO CULTURES COMPLEX WITH 20 PROBIOTIC STRAINS: WeightWorld's Probiotic Complex contains 20 active probiotic strains, including Lactobacillus Acidophilus Probiotic, Lactobacillus Reuteri, Lactobacillus Gasseri, Lactobacillus Rhamnosus, Lactobacillus Plantarum, Bifidobacterium Probiotics, and more. Each serving (2 probiotic capsules) offers 60 billion CFU of viable probiotic cultures.
CONTAINS PREBIOTICS: WeightWorld Prebiotic & Probiotic Supplements include prebiotic ingredients such as 200mg of organic inulin powder and 100mg of fructooligosaccharides per serving. Prebiotics are a type of non-soluble fibre or compound that serves as a food source for probiotic strains. These prebiotics keep the probiotics active and allow them to multiply internally.
2 MONTHS SUPPLY: These Pro and Prebiotics for Women and Men come in easy-to-swallow capsules, great for daily use. Formulated to withstand harsh conditions, they effectively reach the targeted areas. No refrigeration is required, making them simple to store and suitable for travellers or those with a busy routine. Each bottle contains 120 capsules, providing a 2-month supply.
VEGAN-FRIENDLY, NON-GMO & DAIRY-FREE: WeightWorld’s Pro Bio Cultures Complex is formulated with non-GMO ingredients and follows GMP standards for effectiveness. Developed for both men and women, these travel-friendly Prebiotic and Probiotic Supplements are free from soy, lactose, dairy, and preservatives. Suitable for vegans and vegetarians, they’re a great fit for various dietary lifestyles.
THE JOURNEY OF WEIGHTWORLD: Born from a passion for food supplements, WeightWorld has been growing since 2006. With nearly two decades of experience, the brand offers a wide range of products, including vitamins, minerals, plant-based supplements, devices, and more. Now reaching multiple countries, the focus remains on developing products that evolve with changing needs while staying true to the values that started it all.

8.7

Excellent

We scanned 260 products

We reviewed these offers relevant to the Liquid Probiotics For Adults within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Dr. Emanuel Paleco, Nuzest, Symprove, G-NiiB, microbz, Naked Biotics, Turmeric Vitality, WeightWorld, Wellgard, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Liquid Probiotics For Adults in the market, we considered we took a deep dive into 1301 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Dr. Emanuel Paleco 300 Billion Symbiotics · Probiotics & Prebiotics for Gut Repair – Best IBS Tribiotic & Chronic Microbiome Health Treatment – Probiotic Relief for Women Men – 30 Live Liquid Vials. We love many things about this product by Dr. Emanuel Paleco. What sets it apart from the competition is Grounded in cutting-edge science. , Delivers live, thriving bacteria, Offers clinically proven effectiveness.
The best value product for most shoppers and where user satisfaction is continuously the highest is Nuzest - Inner Biome Blend – Liquid Probiotic – Digestive Health & Microbiome Support – 8 Microbiotic Cultures, 19 Fermented Herbs - Vegan Microbiotics for Gut Health – Organic - Ginger - 500ml by Nuzest based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Liquid Probiotics For Adults and the best cost-to-value ratio is G-NiiB Immunity+ (SIM01) – Probiotics with Prebiotics, Zinc & B Vitamins – Developed by Medical School – Clinically Studied Probiotic Strains – Supports Immunity, Energy & Gut Health – 28-Day useat G-NiiB with a 10% discount.
Our list of the best Liquid Probiotics For Adults is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Liquid Probiotics For Adults in The UK

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We scanned 260 products

We concluded that: