- Psyllium (Plantago ovata) seed husk
- Cascara (Rhamnus purshiana) bark
- Wormwood (Artemisia absinthium) bark
- Black Walnut (Juglans nigra) green hulls
- Fennel (Foeniculum vulgare) seed
- Turkish rhubarb (Rheum palmatum) root
- Slippery Elm (Ulmus rubra) bark
Colonaid
- Psyllium (Plantago ovata) seed husk
- Cascara (Rhamnus purshiana) bark
- Wormwood (Artemisia absinthium) bark
- Black Walnut (Juglans nigra) green hulls
- Fennel (Foeniculum vulgare) seed
- Turkish rhubarb (Rheum palmatum) root
- Slippery Elm (Ulmus rubra) bark