Hi
If you are a long time constipation sufferer iIwould follow a three steps approach:
1. improved diet: no dairy, meat and more veggies fruits.
2. Colosan or Oxypowder for 7 days or more.
3. Shakes Psyllium with Bentonite or herbal shakes (Holistic Horizons or Dr SHulze Formula 2. (after you finish step number 2).