YERBA PRIMA PSYLLIUM HUSKS POWDER DIETARY SUPPLEMENT IS A FIBER SUPPLEMENT CONTAINING ONLY PSYLLIUM SEED HUSKS. IT IS CALIFORNIA-PROP 65 COMPLIANT, GLUTEN-FREE AND IS LAB TESTED NON-GMO. THE NON-DIGESTIBLE FIBER PROMOTES REGULARITY AND SUPPORTS COLON AND HEART HEALTH. PSYLLIUM HUSKS POWDER INCLUDES ONE 12 OZ. BOTTLE.