Gentle psyllium husk which contributes to the maintenance of normal bowel transit. Fibre Fibre is a key part of a varied and balanced diet. What is Lepicol? Lepicol is a multi-fibre source product containing inulin and gentle psyllium husk, which contributes to maintaining normal bowel transit. Together these two ingredients can help ensure your recommended daily intake of fibre. The third key ingredients of Lepicol is 5 strains of live bacteria that are naturally present in a healthy person's digestive system.