BioGaia® Colus®
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BioGaia® Colus® is a premium probiotic food supplement for adults, formulated with BioGaia®’s proprietary L. reuteri BG-R59® strain.
The innovative vegan capsule features Smart Delivery technology, engineered to withstand the acidic stomach environment longer than a standard capsule, for a delayed release. Certified FODMAP Friendly and suitable for daily use, Colus® is a considered choice for adults following a low FODMAP diet.
Why choose this probiotic?
✓1 billion live L. reuteri BG-R59® per daily dose
✓Smart Delivery technology for delayed release
✓Shaped by 30+ years of science
✓Certified FODMAP Friendly, vegan capsule
Explore our other probiotics for adults
Maltodextrin, capsule (hydroxypropyl methylcellulose), L. reuteri BG-R59® (L. reuteri ATCC PTA 4659), anti-caking agent (calcium stearate).
For adults. Swallow the capsule with water. Suitable for use during pregnancy and while breastfeeding.
Store in a dry place, not above room temperature (max 25 °C). Keep out of the reach of children. No refrigeration necessary. Once opened, use within 2 months.
Adults: one capsule twice daily. The daily dose (two capsules) contains 1 billion live L. reuteri BG-R59® (L. reuteri ATCC PTA 4659).
Do not exceed the recommended daily dose. Food supplements should not be used as a substitute for a varied, balanced diet and healthy lifestyle.
Understanding gut health
BioGaia® Colus® features an advanced vegan capsule with Smart Delivery technology,
engineered to withstand the acidic stomach environment longer than a standard capsule, for a delayed release.
This delayed-release capsule is developed to deliver live L. reuteri BG-R59® further along the digestive track, while maintaining quality as they pass through the acidic digestive tract.
Advanced Probiotic Protection
Friendly bacteria should be alive and active when consumed; that’s why all our products are safeguarded with Advanced Probiotic Protection technology to protect bacterial viability.
Using cutting‑edge, moisture‑management innovations and proprietary production methods, we protect the bacteria from the elements. This allows convenient room‑temperature storage and ensures that the live friendly bacteria remain alive from production all the way to consumption.
Certified FODMAP Friendly
FODMAP Friendly is an internationally recognised certification, trusted by millions worldwide. Products carrying the green FODMAP Friendly logo have been independently assessed in NATA and ISO-accredited laboratories, giving you confidence when choosing a FODMAP Friendly food supplement, such as BioGaia® Colus®.
BioGaia® Colus® is certified FODMAP Friendly, independently tested and certified to meet the requirements of the FODMAP Friendly certification program. The formulation is suitable for adults following a low FODMAP diet.
Not sure which is the best probiotic for your need?
FAQ
It’s a live probiotic food supplement for adults, containing the proprietary L. reuteri BG-R59® strain in a Smart Delivery vegan capsule. Certified FODMAP Friendly.
It’s an advanced vegan capsule engineered to withstand the acidic stomach environment longer than a standard capsule, for a delayed release further along the digestive tract.
Adults: one capsule twice daily, with water.
Yes. BioGaia® Colus® is suitable for use during pregnancy and breastfeeding.
Probiotics powered by science
At BioGaia, our scientifically supported probiotics are backed by over 30 years of world-leading microbiome research, making them a trusted choice among consumers around the world.
Our patented strain, L. reuteri, stands out with its high bioavailability and is shown to survive harsh stomach acid and reach your gut alive.
Explore more of our probiotic food supplements
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| Protectis Baby Drops | BioGaia® Protectis® Plus BABY with Vitamin D | Pharax Kids with Vitamin D | Protectis Tablets for Kids | |
| Ratings | ||||
| Format | Liquid (5 ml or 10 ml) | Liquid (10 ml) | Liquid (5 ml) | 30 chewable tablets |
| Recommended age | Newborns & infants | Newborns & Infants | Safe for use from 6 months of age | Suitable from 3 years |
| Benefits - to maintain health in healthy individuals | Daily digestion | Digestive & immune support | Immune support in children | Supports gut flora & digestive health in children |
| Dosage | 5 drops daily | 5 drops daily | 5 drops morning & night | 1-2 tablets daily |
Lasts ![]() | Approx. 3 or 6 weeks | Approx. 6 weeks | 10 days | 1 month |
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£16.49 |
£29.99 |
£19.99 |
£16.49 |


