Jamieson Maximum Concentrate Cranberry Complex is comprised of 450 mg of cranberry and 50 mg of D-Mannose to help treat and prevent urinary tract infections. Each capsule is derived from 500 mg of fresh, pure cranberry juice concentrate. Helps prevent urinary tract infections Provides antioxidants for the maintenance of good health Maximum concentrate formula including D-Mannose TRU-IDTM certified for ingredient authenticity