Psyllium husk fibers from Solgar are extracted from the seed husks of the Plantago plant, also known as lekhach. The psyllium husk contains glycosides, mucilage (a gelatinous substance containing amino acids and polysaccharides), and three fibers - cellulose, hemicellulose, and lignin. Solgar's psyllium husk fibers are 500 mg concentrated and presented in an easy-to-swallow herbal capsule. The product is also suitable for vegetarians and vegans. Without preservatives. Solgar psyllium fiber capsules are served in a concentrated dose of 500 mg. Dietary fiber extracted from the shell of the seeds of the plantain plant (psyllium) contains glycosides and mucilage (a gelatinous substance containing amino acids and polysaccharides) and three fibers: cellulose, hemicellulose, and lignin. Instructions for use: Two capsules with two glasses of water between meals. Be sure to drink at least one full glass of water with each tablet. 200 herbal capsules