Solaray Blue Cohosh Root Capsules, 500 mg, 100 Count Go to amazon.com Related posts Expert choice for black cohosh capsules Best blue cohosh root for 2022 FeatureKnown for its phytoestrogen propertiesSupports smooth muscle relaxationOne of the oldest medicinal herbs in America DescriptionBlue cohosh is a highly regarded herb for females, especially for women under 40.