Cramplex contains Corydalis yanhusuo, Raspberry leaf, Wild Yam, Cramp Bark and Ginger to provide antispasmodic support for smooth muscle. These herbs have been traditionally used in herbal preparations to: Provide antispasmodic activity to ease occasional muscular/smooth muscle spasms Relieve the occasional mild discomfort of menstrual cramps Support healthy bladder and urinary tract smooth muscle Provide temporary relief of occasional bowel spasm* Take 2 tablets 3 – 4 times daily as needed, or as directed. Serving Size: 2 Tablets Amount Per Serving Calories ... 6 Calcium ... 80mg Corydalis yanhyusuo tuber 10:1 extract ... 120mg from Corydalis yanhusuo tuber 1.2 g Raspberry leaf 4:1 extract ... 200mg from Rubus idaeus leaf 800 mg Wild Yam root & rhizome 4:1 extract ... 200mg from Dioscorea villosa root & rhizome 800 mg Cramp Bark stem bark 5:1 extract ... 160mg from Viburnum opulus stem bark 800 mg Ginger rhizome 6:1 extract ... 133.3mg from Zingiber officinale rhizome 800 mg Other Ingredients: Cellulose, calcium phosphate, sodium starch glycollate, silica, magnesium stearate and hypromellose. Caution: Not to be used during pregnancy and lactation unless otherwise directed by a qualified health care professional.