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Shop / Prebiotic Fibre Bars
On-the-go bars

40% of your daily fibre, in one bar

4.5 (662 reviews)
12g+ fibre per bar Good for your gut Gluten-free Vegan

Our delicious high-fibre bars are a convenient, on-the-go snack that feeds you and your gut microbiome. Each bar is a generous 50g, packed with at least 12g of natural plant-based fibres — 40% of your recommended daily intake — made with natural ingredients and no artificial sweeteners or colours.

Flavour

A fruity oat bar with dried apple and warm cinnamon.

Free tracked delivery 30-day money-back guarantee 15 bars per box
Gluten-free 100% Natural No colouring No sweeteners

Our delicious high-fibre bars are a convenient, on-the-go snack that feeds you and your gut microbiome. Each bar is a generous 50g, packed with at least 12g of natural plant-based fibres — 40% of your recommended daily intake — made with natural ingredients and no artificial sweeteners or colours.

A snack your gut will thank you for

40% of your daily fibre

Each bar delivers at least 12g of natural plant-based fibre — a big step toward the 30g a day your gut needs.

Feed your gut bacteria

A diverse blend of prebiotic fibres your friendly microbes ferment into beneficial short-chain fatty acids.

Convenient & on-the-go

A delicious snack for busy days — no scoop, no shaker, just unwrap and go.

Natural & vegan

Made with natural ingredients, certified gluten-free and 100% plant-based. No artificial sweeteners or colours.

90%

of people in the UK don’t get enough fibre.

Fibre is your gut bacteria's favourite food — but hitting 30g a day is hard. Our dietitians formulated a diverse high-fibre bar to help you get there, one delicious snack at a time.

Questions, answered

Gut-loving bars packed with over 12g of natural plant-based fibre per bar — clinically formulated to support gut health and help you reach your daily 30g fibre target.
Two: Apple & Cinnamon (a fruity oat bar with dried apple and warm cinnamon) and Peanut Butter & Chocolate (a rich oat bar with roasted peanut butter and dark chocolate).
Enjoy one bar a day. Due to the high fibre content we recommend no more than one bar per day.
The bars contain soya, peanuts and oats, and some variants include sulphites. They're made in a facility that handles egg, milk, nuts, sesame and sulphites.
Our bars are created and manufactured in the UK.