Cranberry Complex contains Cranberry, Crataeva, Buchu and Uva Ursi to provide urinary system support. These herbs have been traditionally used in herbal preparations to: Encourage healthy urinary tract function Support healthy bladder function Promote healthy mucosal surfaces in the urinary tract* Suggested Use: Take 1 tablet 3 - 4 times daily, or as directed. Serving Size: 1 Tablet Amount Per Serving Calcium … 37 mg Crataeva stem bark 8:1 extract … 125 mg (from Crataeva nurvala stem bark 1.0 g) Uva Ursi leaf 2:1 extract … 250 mg (from Arctostaphylos uva-ursi leaf 500 mg) Cranberry fruit juice 25:1 powder … 100 mg (from Vaccinium macrocarpon fruit fresh 2.5 g) Buchu (Agathosma betulina) leaf essential oil ... 12 mg Other Ingredients: Microcrystalline cellulose, dibasic calcium phosphate dihydrate, sodium starch glycolate, hypromellose, silicon dioxide, magnesium hydroxide and magnesium stearate. Vegan. Vegetarian. Caution: Contraindicated in kidney disease. Contraindicated in pregnancy and lactation. For other contraindications and cautions consult your health care professional. Keep out of reach of children. Store in a cool, dry place out of direct sunlight.