If youre looking for a simple and effective way to add a healthy dose of tummy-friendly fiber to your diet,* Just take one or two Spoon B Naturall Psyllium Husk (Isabgol) with a glass of water or diet tea, the half hour before meals. The herb also provides a feeling of fullness that is helpful before meals. Psyllium Husk (Isabgol) is one of the simplest, healthiest and most effective herbs.