Best Bacterial Cultures of 2025
Last updated on 27/09/2025
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Bio Cultures Complex Probiotics & Prebiotics - 60 Billion CFU - 2 Months Supply - 120 Capsules - 20 Live Bio Cultures - Lactobacillus & Bifidobacterium Strains - Vegan Probiotic Complex Capsules
WeightWorld
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WeightWorld
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.
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Value for Money
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Nutravita Probiotics Cultures 60 Billion CFU, 21 Strain Complex with Lactobacillus Reuteri & Acidophilus - Bio Cultures Complex Probiotics & Prebiotics Supplements for Women & Men, 60 Vegan Capsules
Nutravita
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Nutravita
Nutravita Probiotics Cultures 60 Billion CFU, 21 Strain Complex with Lactobacillus Reuteri & Acidophilus - Bio Cultures Complex Probiotics & Prebiotics Supplements for Women & Men, 60 Vegan Capsules
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Why we love it
- Contains 21 beneficial bacteria strains.
- Promotes improved nutrient absorption.
- Certified, reliable dietary supplement.
Main Highlights
- Probiotics with 60 Billion CFU from 21-Strain Complex: Our vegan, easy to swallow and stable capsules contain 21 live bacteria strains with an impressive 60 billion CFU per serving (2 capsules). Each bottle contains 60 capsules which is a full month’s supply. We have also included Lactospore (Bacillus coagulans), a live bacteria strain which has been subject to several clinical trials to support its effectiveness. It also contains Lactobacillus Reuteri & Acidophilus
- Bio Cultures Complex Probiotics & Prebiotics with delayed release for better absorption: Most other similar products on the market are not delayed release as their capsules dissolve in the stomach acid. Our Bio Complex 60 billion CFU capsules are resistant to stomach acid allowing them to travel to the intestine where the live bacteria can be the most effective. In addition, every capsule contains 100mg of Inulin which promotes the growth of the friendly bacteria. Designed for daily use, it supports those looking for probiotics for women, pro biotics capsules. Manufactured in the UK and presented in an easy-to-swallow vegan format.
- Clean Nutrition You Can Trust: Nutravita’s supplements are manufactured in certified facilities to meet the highest GMP and BRC quality standards. Each batch is rigorously tested for quality and safety. Free from artificial colours, preservatives, and unnecessary binders or fillers for daily use.
- Formulated by Nutritionists: Nutravita's products are developed with a team of in-house nutritionists to deliver trusted, effective formulations. We include ingredients with proven benefits to support your wellbeing every day. We are here for your daily support for a wide range of health goals.
- Nutravita - Your Health Matters. Trusted By Many, Made For You: Founded in the UK, Nutravita is a family-run brand trusted by thousands of customers since 2014. Our mission is simple: to provide quality, honest supplements that support a healthier lifestyle - backed by transparency, science and care.
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Bio-Cultures Complex - 180 High Strength Capsules - Lactobacillus Acidophilus, Rhamnosus & Bifidobacterium - 6 Month Supply - Gentle Vegetarian Multi-Strain Formula for Men & Women - Nu U Nutrition
Nu U Nutrition
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Nu U Nutrition
Bio-Cultures Complex - 180 High Strength Capsules - Lactobacillus Acidophilus, Rhamnosus & Bifidobacterium - 6 Month Supply - Gentle Vegetarian Multi-Strain Formula for Men & Women - Nu U Nutrition
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Why we love it
- Potent, multi-strain formula.
- Six-month full supply.
- Locally made, ethical product.
Main Highlights
- ✔ HIGH STRENGTH BIO CULTURES - Our high potency formula provides a diverse blend of live probiotic cultures including Lactobacillus rhamnosus, Lactobacillus salivarius, Lactobacillus acidophilus, Streptococcus thermophilus, and Bifidobacterium bifidum. Our Bio Cultures Complex supplement is trusted by thousands of customers for its quality and reliability. Refrigeration is not required.
- ✔ MULTI-STRAIN FORMULA FOR MEN & WOMEN - Our advanced pro biotics supplement goes beyond single-strain formulas by providing a diverse blend of 5 live bacteria strains to support your routine. These carefully selected strains include Lactobacillus Acidophilus, Streptococcus Thermophilus, Lactobacillus Rhamnosus, Lactobacillus Salivarius and Bifidobacterium Bifidum, ensuring a broad spectrum of good bacteria in every capsule.
- ✔ SIX MONTH SUPPLY - Our Bio-Cultures Complex probiotics provides a generous six month supply, reducing the need for frequent reordering. This ample supply makes it effortless to incorporate our high quality formula into your daily routine, ensuring you can maintain consistency as you explore the potential benefits of our carefully selected strains.
- ✔ VEGETARIAN AND ALLERGEN FRIENDLY - Nu U Nutrition Bio Cultures probiotics capsules are suitable for vegetarians and are free of Gluten, Dairy and Wheat. Experience the difference with our Bio-Cultures supplement, already trusted by thousands of happy Nu U Nutrition customers!
- ✔ THE NU U NUTRITION STORY - TRUSTED SUPPLIER OF NUTRITIONAL SUPPLEMENTS - Starting as a family business in 2014, we’ve expanded to offer a diverse range of high-quality supplements designed to support different lifestyles. Our mission is to make wellness simple, with premium ingredients that cater to your daily nutritional needs—whether for general health or targeted goals.
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NutriZing Bio Cultures Complex Probiotics for Gut Health - High Strength 30 Billion CFU with 16 Bacterial Cultures - Vegan Gut Health Supplements - Probiotics for Men & Women - Made in UK
NutriZing
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NutriZing
NutriZing Bio Cultures Complex Probiotics for Gut Health - High Strength 30 Billion CFU with 16 Bacterial Cultures - Vegan Gut Health Supplements - Probiotics for Men & Women - Made in UK
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Why we love it
- Advanced probiotic formulation with 16 strains.
- Promises better bowel performance.
- Trusted Brand since 2014.
Main Highlights
- WITH 16 LIVE STRAINS - Our special pro biotics formulation has 16 effective strains designed to closely replicate the delicate flora of the digestive system. Contains the extensively researched Lactobacillus and Bifidobacterium strains, scientifically proven to reach the gut alive
- 30 BILLION CFU. SHELF STABLE: NutriZing guarantees 30 billion live bacterial cultures per serving, designed to last until the end of shelf life
- BETTER BOWEL PERFORMANCE: Your gut microbiome is the blueprint for your well-being, and our VEGAN TIME RELEASE CAPSULES disintegrate at exactly the right time to maximise absorption in the intestine and feed healthy microflora to your body
- A HEALTHY RESET: For some of us, years of unhealthy habits or the persistent stresses of modern-day life have thrown off the delicate balance of bacteria in the gut microbiome. Our capsules are perfect for a healthy reset - there are no chemicals or harmful additives, and are made in the UK as per GMP standards. Our probiotics are also free from wheat, gluten, soy and dairy
- TRUSTED BRAND SINCE 2014: NutriZing is a popular British brand since its inception in 2014. Join the thousands of customers around the world who have benefited from using these probiotics!
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Bio Cultures Complex Probiotics and Prebiotics - 77 Billion CFU - 20 Live Cultures - 60 Capsules - Strains Like Lactobacillus Acidophilus & Casei - Prebiotic and Probiotic Supplements for Women & Men
WeightWorld
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WeightWorld
Bio Cultures Complex Probiotics and Prebiotics - 77 Billion CFU - 20 Live Cultures - 60 Capsules - Strains Like Lactobacillus Acidophilus & Casei - Prebiotic and Probiotic Supplements for Women & Men
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Why we love it
- Promotes a balanced gut health.
- Enhances absorption with delayed-release.
- Vegan-friendly and gluten-free.
Main Highlights
- 20 PROBIOTIC STRAINS DELIVERING 77 BILLION CFU: WeightWorld's Bio Cultures Complex Probiotics for Women & Men provide 77 billion CFU per serving from 20 live cultures. This includes 12 Lactobacillus strains like Rhamnosus, Acidophilus, Crispatus, Salivarius, Reuteri, Casei & Gasseri & Plantarum, as well as 5 Bifidobacterium strains like Longum, Infantis & Lactis. Key strains like Lactococcus Lactis, Streptococcus Thermophilus, & Enterococcus Faecium are also included to complement the complex,
- ADDED PREBIOTIC COMPLEX: These Bio Cultures Complex Probiotics contain a blend of prebiotics that act as food for probiotics. These prebiotics not only keep probiotics alive but also allow the probiotic strains to grow and multiply. Each serving offers 200mg of Organic Inulin Powder and 100mg of FOS (Fructosaccharides) Powder, both of which are known for playing a role in the survival and activity of probiotics.
- EASY TO SWALLOW & TRAVEL-FRIENDLY: These Pro and Prebiotics for Women & Men have been specially designed to be easy to swallow for everyday convenience. These probiotic capsules can survive harsh environments and reach the intended areas for efficacy. Plus, there’s no need for refrigeration, so this probiotic complex bottle is easy to store and suitable for those who travel or have a busy lifestyle. Each pro biotics bottle contains 60 capsules that will last for a whole month.
- VEGAN-FRIENDLY, NON-GMO & DAIRY-FREE: WeightWorld's Prebiotic and Probiotic Supplements are formulated using non-GMO ingredients and are manufactured in accordance with GMP standards for effectiveness & consistency. Moreover, these travel Probiotics for Women & Men are free from soy, lactose, dairy, and preservatives and are suitable for vegans and vegetarians. This makes them a great option for a range of dietary needs and preferences. In case of any concerns, feel free to reach out.
- 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.
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Raibu Probiotics for Gut Health - Probiotics & Prebiotics - 25 Bacterial Cultures - 180 Enteric Coated Capsules - 60 Billion CFU - Lactobacillus Acidophilus & Bifidobacterium - No additives & Vegan
RAIBU
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RAIBU
Raibu Probiotics for Gut Health - Probiotics & Prebiotics - 25 Bacterial Cultures - 180 Enteric Coated Capsules - 60 Billion CFU - Lactobacillus Acidophilus & Bifidobacterium - No additives & Vegan
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Why we love it
- Powerful blend, promotes gut health.
- Enhanced with prebiotics, additive-free.
- Optimized absorption, high-quality standards.
Main Highlights
- PROBIOTIC COMPLEX WITH 25 BACTERIAL CULTURES: Raibu’s probiotics contain 25 bacterial cultures, including key lactobacilli and bifidobacteria, providing 60 billion CFU per dose. Expertly formulated to support overall gut health effectively.
- ENRICHED WITH PREBIOTICS FOR GUT HEALTH SUPPORT: Each dose contains a blend of beneficial bacterial cultures and 310 mg of inulin per capsule. This prebiotic nourishes gut bacteria, enhancing the effectiveness of our probiotics for gut health.
- DELAYED RELEASE FOR OPTIMIZED ABSORPTION: Our probiotics are in enteric-coated, delayed-release capsules to ensure they reach your gut intact. This design optimizes absorption, supports digestive health, and makes daily use and travel easy.
- HIGH-QUALITY GUT HEALTH PROBIOTICS: Raibu Probiotics are produced and tested to meet top safety and quality standards. They are free from gluten, additives, and artificial preservatives, providing excellent value for maintaining daily gut health.
- COMMITTED TO YOUR WELL-BEING: At Raibu, we care about your health and satisfaction. We provide dedicated customer support to address your needs. Additionally, we value sustainability and have started using bottles made partly from recycled materials to reduce our environmental impact.
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![Bio Cultures Complex [ 120 Billion CFU ] 30x Bacterial Strains incl. Lactobacillus Acidophilus & Bifidobacterium per Serving - 90 Capsules - 3rd Party Tested](https://m.media-amazon.com/images/I/51aVEyHwZ3L._SL160_.jpg)
Bio Cultures Complex [ 120 Billion CFU ] 30x Bacterial Strains incl. Lactobacillus Acidophilus & Bifidobacterium per Serving - 90 Capsules - 3rd Party Tested
AAVALABS
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AAVALABS
Bio Cultures Complex [ 120 Billion CFU ] 30x Bacterial Strains incl. Lactobacillus Acidophilus & Bifidobacterium per Serving - 90 Capsules - 3rd Party Tested
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Why we love it
- Full spectrum bacterial support.
- Includes natural Zinc support.
- Guarantees highest product quality.
Main Highlights
- ➤ FULL SPECTRUM BLEND: Our mission at AAVALABS was to create the most complete bacterial support complex on the market today and with Premium Probiolac, we did exactly that. Each capsule contains 30 different strains of good bacteria that each have their own unique function in the gut. And at a massive 120 Billion CFU per daily serving (3 capsules), our latest blend is 2x as potent as our original formulation.
- ➤ NATURAL ZINC SUPPORT: To really enjoy a healthy, active lifestyle, you want to be at your best whenever the adventure calls. That’s one of the reasons why we included zinc in our latest formula, as it supports the normal function of the immune system. On top of this, Zinc has been shown to contribute towards normal macronutrient metabolism and the protection of cells from oxidative stress, nourishing your body from the inside out.
- ➤THE AAVALABS STORY: The mission here at AAVALABS is to infuse our Nordic values of purity & freshness into the world. To do this, we combine the innate wisdom of nature with the power of modern technology, sourcing the highest quality ingredients and making them as bioavailable as we possibly can.
- ➤ STRICT THIRD PARTY TESTING: Here at AAVALABS, quality control is something we take seriously, which is why we guarantee the highest European quality and safety standards in all stages of development and production. We perform testing for every product, helping us maintain the optimum composition, physicochemical and organoleptic properties.
- ➤ AAVALABS GUARANTEE: Our primary goal at AAVALABS is to help you live life to the full and truly thrive, both physically and mentally. So if you're not happy with ANY purchase from us, please let us know!
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Bio-Kult Everyday Multi-Strain Formulation Probiotics for Digestive System, 60 Capsules (Pack of 1)
Bio-Kult
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Bio-Kult
Bio-Kult Everyday Multi-Strain Formulation Probiotics for Digestive System, 60 Capsules (Pack of 1)
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Why we love it
- Boosts existing healthy gut flora.
- Complements with diverse bacterial strains.
- Versatile for all dietary needs.
Main Highlights
- Bio-Kult contains 14 strains of live bacteria to complement the existing gut flora naturally present in a healthy person’s digestive system
- Microorganisms present in the intestine, collectively called the gut microbiota, are essential to health
- Includes Lactobacillus acidophilus, Bifidobacterium longum, Bacillus subtilis and 11 more
- Suitable to be taken alongside antibiotics, children from aged 3, when pregnant, when travelling, by vegetarians and as part of a healthy diet. Non GMO
- If you are taking any medications or have any medical conditions, please consult your doctor before taking any nutritional food supplement
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Optibac Probiotics Every Day - Digestive Probiotic Supplement with 5 Billion Bacterial Cultures & FOS Fibres - 30 Capsules
OptiBac
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OptiBac
Optibac Probiotics Every Day - Digestive Probiotic Supplement with 5 Billion Bacterial Cultures & FOS Fibres - 30 Capsules
18% OffFree Shipping
Why we love it
- Boosts your immune system health.
- Promises 5 billion live probiotics.
- Natural, suitable for whole family.
Main Highlights
- DAILY DIGESTIVE SUPPLEMENT: Did you know up to 70% of your immune system can be found in the gut?* Optibac Probiotics are scientifically proven to reach your gut alive to complement your natural gut flora. *Source: Vighi et al. (2008)
- 5 BILLION CFU: Optibac guarantees 5 billion live probiotic bacteria in every capsule
- 6 STRAIN FORMULATION: contains extensively researched Lactobacillus, Bifidobacterium and Lactococcus strains, scientifically proven to reach the gut alive
- FIBRE: Contains 88mg of (FOS) fibres to increase your natural gut bacteria
- A VEGETARIAN, MORE NATURAL OPTION: This digestive probiotic supplement is vegetarian, gluten free & free from added sugar, artificial flavourings or colourings. Suitable for women, men & children from 4 years old
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Incite Nutrition Bio Cultures Complex 45 Billion CFU. 1 Month Supply of Prebiotics and Probiotics. 15 Bacterial Strains + Inulin for Digestive Support and Gut Health. Suitable for Vegetarians & Vegans
Incite Nutrition
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Incite Nutrition
Incite Nutrition Bio Cultures Complex 45 Billion CFU. 1 Month Supply of Prebiotics and Probiotics. 15 Bacterial Strains + Inulin for Digestive Support and Gut Health. Suitable for Vegetarians & Vegans
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Why we love it
- High potency with multiple strains.
- UK made, premium ingredients.
- Full refund guarantee offered.
Main Highlights
- High strength formula: Two capsules of our bio cultures complex deliver 45 billion CFU from 15 beneficial strains, plus inulin—a prebiotic that nourishes your gut flora and helps maintain a balanced microbiome.
- Health benefits: Our bio cultures complex helps maintain a balanced microbiome by supporting healthy bacteria and inhibiting harmful microorganisms. The 15 strains work synergistically to support gut health, immune support, and relief bloating.
- 1 month supply: One bottle contains 60 vegan capsules that are non-GMO and made to GMP standards. With no artificial additives or unnecessary fillers, just simple, straightforward goodness.
- Easy to take: Take two capsules in the morning on an empty stomach for optimal absorption. Designed for daily ease and better results, without the hassle.
- We care about you: Everybody responds differently to dietary supplements. If our bio cultures complex isn’t right for you, or you are unsatisfied for any reason, simply contact Incite Nutrition, as we care about our customers’ experience with our supplements.
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