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Why customers take it

"..much less bloating and digestive issues"

"Feeling a positive difference after only a week, much less bloating and digestive issues, and more "regular". Very happy to find a good vegan product. Customer service great too." Hanna

"IBS Control"

"I have suffered from IBS for years and I have found that using this product keeps it well under control" - Sharon H

Antibiotics Support

Antibiotics can disrupt the balance of bacteria in the gut, leading to issues like diarrhoea. Probiotics can help restore the natural balance and reduce the risk of antibiotic-associated problems.

Mental Health

Probiotics can support mood and mental well-being. Emerging research suggests a connection between the gut and the brain, known as the gut-brain axis, which can be harmed by a bad microbiome in the colon. 

Immune Support

Did you know 7% to 90% of your immune system resides in the gut? Probiotics support immune function by promoting the production of antibodies and enhancing the activity of immune cells.

Better Digestion & Nutrition

Our probiotic helps maintain a healthy digestive system by helping to break down food, prevent the overgrowth of harmful bacteria, and reduce issues like bloating, gas, and indigestion.

Vaginal Health

For women, probiotics are vital for maintaining a balanced vaginal microbiome, reducing the risk of infections and promoting a healthy, natural smell. This in turn helps prevent cystitis and bladder infections.

Weight Management

We included bacteria that are proven to help people who are dieting to lose weight and keep it off: Lactobacillus gasseri,  Lactobacillus rhamnosus, Lactobacillus plantarum and Bifidobacterium breve. 

Dietary Suitability & Accreditations

Vegan Gluten Free Lactose Free Supports Normal Immune System Function Quality Assured Non GMO

17 Live Strains | 45 Billion CFU | Vegan | High Strength | Advanced Prebiotic & Probiotic Formula | Suitable for Children & Teenagers (12+) | Guaranteed To Reach The Gut Intact | Non-GMO | Gluten-Free | Lactose-Free | UK Manufactured To GMP Standards

Why it's so good

Each culture strain in our probiotic is chosen for its unique health benefits. Nutritionists recommend that the best way to maximise good gut health is through a balance of bacteria that is diverse as well as beneficial.

This high-strength probiotic supplement introduces significant amounts of 17 of the most researched and sought-after probiotic culture strains available, each hand-picked for their effectiveness, robustness and their ability to work together. 


Improving the health of your gut microbiome can have an incredible range of health benefits.  

  • Probiotics are popular for reducing symptoms from digestive complaints such as IBS and colitis and for restoring balance after antibiotics. They can also reduce symptoms of lactose intolerance and problems with diarrhoea after eating fruit.
  • Research indicates probiotics help to boost immunity and fight infections.
  • Probiotics improve nutrient absorption.
  • They fight inflammation, and help suppress allergies.
  • Probiotic bacteria play a major role in mental health and have been found able to improve mood and behaviour. Some research suggests that an unhealthy gut microbiome is associated with depression.
  • Certain probiotics in our supplement help to promote weight loss and can help to lower cholesterol levels.

Why choose us

Each re-sealable bottle provides 1-2 months supply of 60 easy-to-swallow, vegan, capsules.

  • Expertly formulated to include 17 live probiotic strains & prebiotic fibre.
  • Carefully selected robust strains that survive the stomach to reach the gut alive. Viable until the end of shelf life.
  • Take 1 or 2 easy-to-swallow, vegan capsules daily.
  • High strength: 45 billion CFU per serving (actual strength, not source-powder).
  • Suitable for men, women & teenagers (12+).
  • No need to refrigerate - store in a cool, dry place.
  • 100% vegan & vegetarian friendly.
  • UK Manufactured to GMP guidelines.

Take 1 or 2 capsules daily, preferably with a meal or as directed by your healthcare professional. Store in a cool, dry place.

Nutritional Information
Serving Size: 2 Capsules
Servings Per Container: 30
Amount Per Serving
Inulin  60 mg
Lactobacillus Acidophilus  32 Billion CFU
Lactobacillus Rhamnosus  1 Billion CFU
Bifidobacterium Breve 1 Billion CFU
Lactobacillus Casei 1 Billion CFU
Bifidobacterium Longum 1 Billion CFU
Lactobacillus Lactis 1 Billion CFU
Bifidobacterium Lactis 1 Billion CFU
Lactobacillus Brevis 1 Billion CFU
Lactobacillus Plantarum 1 Billion CFU
Lactobacillus Reuteri 1 Billion CFU
Lactobacillus Helveticus1 Billion CFU
Lactobacillus Bulgaricus 0.5 Billion CFU
Bifidobacterium Bifidum  0.5 Billion CFU
Lactobacillus Salivarius 0.5 Billion CFU
Lactobacillus Gasseri 0.5 Billion CFU
Bacillus Coagulans 0.5 Billion CFU
Streptococcus Thermophilus0.5 Billion CFU

Each serving contains a minimum of 45 billion viable organisms to the end of shelf life, if stored correctly. CFU: Colony-Forming Unit.

Bulking Agents (Dicalcium Phosphate, Microcrystalline Cellulose), Lactobacillus Acidophilus, Vegetable Capsule Shell (HydroxyPropylMethylCellulose), Inulin (Chicory), Anti-caking Agents (Magnesium Stearate, Silicon Dioxide), Streptococcus Thermophilus, Lactobacillus Rhamnosus, Bifidobacterium Breve, Lactobacillus Casei, Bifidobacterium Longum, Lactobacillus Lactis, Bifidobacterium Lactis, Lactobacillus Brevis, Lactobacillus Plantarum, Lactobacillus Reuteri, Lactobacillus Helveticus, Lactobacillus Bulgaricus, Bifidobacterium Bifidum, Lactobacillus Salivarius, Lactobacillus Gasseri, Bacillus Coagulans.

VitaBright supplements are produced in state-of-the-art, BRC accredited grade AA, UK manufacturing facilities operating to GMP standards. We use only the finest ingredients, double-seal all bottles, and test for heavy metals to ensure there is no compromise on quality or safety.

This product is not designed to replace a varied and balanced diet. Do not exceed the stated dose. If you are pregnant, breastfeeding or taking any medication, please consult your doctor before use. Store in a cool, dry place. Keep out of reach of children.

Rated 4.9 out of 5 stars
Based on 229 reviews
Total 5 star reviews: 204 Total 4 star reviews: 20 Total 3 star reviews: 3 Total 2 star reviews: 0 Total 1 star reviews: 2
98%would recommend this product
229 reviews
  • RH
    Renée Hyne H.
    Verified Buyer
    I recommend this product
    How old are you? 55-64
    Product Standouts Easy to Swallow, Value for Money, Great Quality, I Feel the Difference
    Would you recommend this product to a friend? Already have
    Rated 5 out of 5 stars
    13 seconds ago
    Great product

    We take them everyday, wouldn't be without them. Fantastic.

  • S
    I recommend this product
    Rated 4 out of 5 stars
    8 hours ago
    4 Stars

    Easy to mix in water

  • FM
    Frances M.
    Verified Buyer
    I recommend this product
    How old are you? 55-64
    Product Standouts Great Quality, I Feel the Difference
    Would you recommend this product to a friend? Yes
    Rated 4 out of 5 stars
    6 days ago

    Brought these for gut health but also because they include 2 strains which is helpful for UTIs. I don't feel any different per say, but I have not had another UTI since taking them. Obviously cannot confirm it's down to the tablets but will continue to take them anyway for gut health.

    V Profile picture for VitaBright
    3 days ago

    Hi Frances, Thank you for reviewing our Bio Cultures. I'm glad to hear it appears to be helping guard against UTIs. Regards, VitaBright

  • JL
    Jess L.
    Verified Buyer
    I recommend this product
    How old are you? 35-44
    Product Standouts I Feel the Difference, Great Quality, Value for Money, Easy to Swallow
    Would you recommend this product to a friend? Yes
    Rated 5 out of 5 stars
    1 week ago
    Great probiotic!

    I have noticed smoother digestion and a persistent patch of eczema on my hand seems to have disappeared since using this.

    V Profile picture for VitaBright
    1 week ago

    Hi Jess. Thank you for reviewing our Bio Cultures complex. I'm pleased to hear it has helped improve both your digestion and eczema. Regards, VitaBright

  • LP
    Li P.
    Verified Buyer
    I recommend this product
    How old are you? 55-64
    Product Standouts I Feel the Difference
    Would you recommend this product to a friend? Yes
    Rated 5 out of 5 stars
    2 weeks ago
    The excellent product keeps me going.

    I have been taking this product since I started recovery from my sickness, and it is beneficial; you can feel the changes that make me feel better.

    V Profile picture for VitaBright
    1 week ago

    Hi Li, I'm glad to know our Bio Cultures are aiding your recovery. Thank you for your review. Regards, VitaBright

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Activated Charcoal Capsules

Sometimes it can take your gut a couple of days to get used to a new probiotic supplement, which is actually a good sign they are beneficial, but this process can release gases. Activated charcoal can relieve these symptoms.

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