• Our price match promise

    We will beat or match other retailers

  • Free UK delivery on orders over £35

    Save on postage today

  • Customer Data Protection

    Your data is safe and secure with us

Bio Culture Complex

60 Capsules | Digestive Probiotic Supplement
in stockIn Stock
X2 -10%
X3 -20%


in stockIn Stock
Free Delivery on all UK orders over £35.

Bio Culture Complex by WeightWorld™ is a unique probiotic formula designed to complement your gut-friendly diet plan and support your body’s natural balance. Containing the highly regarded good bacteria L. Gasseri, these capsules are made with 10 billion organisms, more than competitors! It can also support natural immunity and weight management, all by providing you with great, healthy bacteria.

  • Digestion support supplement
  • Probiotic with 10 billion organisms
  • With digestive aid L. Gasseri
  • Just 1 capsule each day
  • 2 month’s supply
  • Vegan
  • Halal-friendly
  • Kosher-friendly
  • Vegetarian

What is Bio Culture Complex?

This original WeightWorld™ formula is made up of several natural gut-friendly bacteria that work in synergy with your body to support the maintenance and wellbeing of your digestive system. To make it even better, our formula is unique in the market because it contains the ingredient L. Gasseri - a premium probiotic. You also get complete peace of mind with this UK-made product which is free from artificial additives and safeguarded by the highest standards.

What are the benefits of L. Gasseri?

Lactobacillus Gasseri is a premium probiotic that is naturally found in the digestive tract and it is considered to be beneficial in balancing the good and bad bacteria present in your body. The main use of taking L. Gasseri is to boost the levels of good bacteria in your gut to promote healthy intestinal flora. It is also one of the highest quality bacteria that can survive the acids in your stomach.

Who is Bio Culture Complex for?

This supplement is ideal if you are looking for a probiotic supplement to naturally assist your digestive system and want something natural to strengthen your body and to feel more active and energised. Your immune system is influenced by the strains of cultures in your gut and so, several studies have linked a healthy gut with bodily functions like weight management and overall wellbeing. For this reason, our Bio Culture Complex is specifically formulated with L. Gasseri for its efficacy and ability to work with your body.


Stoneground Rice Flour (gluten-free), Lactobacillus Gasseri 150B/g, Bifidobacterium Bifidum, Lactobacillus Acidophilus 200B/g, Streptococcus Thermophilus, Lactobacillus Plantarum, Lactobacillus Rhamnosus 200B/g, Natural Rice Concentrate (NuFlow), Natural rice extract (NuMag), Lactobacillus Salivarius 300B/g


Take 1 capsule each day alongside a glass of water and a meal, unless directed otherwise by your doctor. We recommend that you take these capsules on an ongoing basis for best results. Always read the full ingredients before taking to check for any personal allergens. Check with a professional before taking if you have any long-standing conditions.

Customer Reviews

At WeightWorld we strive to offer the best possible customer service and we take great pride in the feedback we have received from our customers. All testimonials and reviews below are the experiences and opinions of WeightWorld customers. They should not be considered as health, medical or medicinal claims. They are no substitute for taking medical advice.

5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Outstanding Trustpilot rating4.5

92.5% based on 8 Reviews

Leave a review
  • I think this is good and is making me feel better


  • This is really good in my opinion


  • Very easy to take and I feel less discomfort now


  • I have been taking these for about 3 weeks now and so far so good! I have had no problems taking them and no side effects. I feel like I have more energy and don't get discomfort as I used to in my stomach.


  • This is really good for the price


  • Very easy to take and I feel less constipated in general


  • I really like that it is just one capsule a day


  • It is good for me as it is halal and kosher


* Results may vary from one person to another.