PSYLLIUM DARK SEEDS POWDER All scientific and phytotherapeutic texts indicate as: Main activities: Mechanical laxative and recommend it for: Constipation Use: thanks to the richness in mucilage, Psyllium seeds are considered a good mechanical laxative to be used in case of constipation and whenever you want to obtain easier evacuation of soft stools: hemorrhoids, anal fissures and fistulas etc. A good effect is