Supports: May support excretory system health. * Size: 2 oz. liquid Suggested Usage: 10 to 30 drops 3 times per day or as directed by your healthcare professional. Contains: Trifolium pratense (flower), Purified Water, Ethanol (25%). Joanna E. Burdette, Jianghua Liu, Dan Lantvit, Eula Lim, Nancy Booth, Krishna P. L. Bhat, Samad Hedayat, Richard B. Van Breemen, Andreas I. Constantinou, John M. Pezzuto, Norman R. Farnsworth, Judy L. Bolton, Trifolium pratense (Red Clover) Exhibits Estrogenic Effects In Vivo in Ovariectomized Sprague-Dawley Rats, The Journal of Nutrition, Volume 132, Issue 1, January 2002, Pages 27–30, https://doi.org/10.1093/jn/132.1.27 K. Lim. 2014. Trifolium pratense. Edible Medicinal And Non-Medicinal Plants, pages 925-948.