Acacia fibre
Acacia senegal

Acacia fibre is a soluble dietary fibre derived from the sap of the Acacia senegal tree. It is commonly used as a food additive and as a source of fibre.
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Acacia Fibre vs Inulin: Key Differences
Acacia fibre and inulin are both considered prebiotic fibres, but acacia fibre is generally considered gentler on the digestive system, while inulin (found in chicory root and other plants) may cause bloating and gas in sensitive individuals, acacia fibre tends to be easier on the stomach and has a milder texture. Both fibres contribute to gut health, but acacia fibre is often considered to be better tolerated.[1]
Acacia Fibre and Gut Health
It supports digestive health by encouraging regular bowel movements and promoting overall digestive comfort. Often used to help manage occasional constipation, it has also been shown to aid digestion and reduce inflammation—particularly in those with sensitive gastrointestinal systems. Because it ferments slowly in the colon, it may help minimise digestive discomfort such as bloating or excess gas.[2]
Health Benefits of Acacia Fibre
These include:
Digestive Support: Supports regular bowel movements and overall digestive comfort.[3]
Gut Microbiome Balance: Acts as a prebiotic, fostering the growth of beneficial bacteria.[4]
Glycaemic Support: Helps regulate blood sugar levels by slowing carbohydrate absorption.[5]
Cardiovascular Support: May help reduce cholesterol levels.[6]
Satiety Support: Promotes fullness, aiding appetite control.[7]
Acacia Fibre – A Gentle Fibre
Acacia fibre is less likely to cause gas and bloating than other fibres. Its slow fermentation process makes it gentle on the digestive system. However, it's still best to start with small amounts and increase gradually to avoid potential discomfort.[8]
Acacia Fibre’s Prebiotic Properties
Acting as a prebiotic, acacia fibre nourishes the beneficial bacteria in your gut. By encouraging the growth of helpful microbes such as Bifidobacteria and Lactobacilli, it supports a balanced microbiome, promoting better digestion and overall health.[9]