are psyllium husks a prebiotic
Ispaghula husk (psyllium husk) is a prebiotic, and a relatively inexpensive one. It can be bought in bulk as a loose powder. A good dose is 10 grams (= 2 heaped teaspoons) twice daily. Ispaghula husk is a well-tolerated prebiotic: most people have no problems with it.spaghula husk (psyllium husk) is a prebiotic, and a relatively inexpensive one. It can be bought in bulk as a loose powder. A good dose is 10 grams (= 2 heaped teaspoons) twice daily. Ispaghula husk is a well-tolerated prebiotic: most people have no problems with it.