Nature's Sunshine Black Cohosh possesses mild estrogenic properties and helps balance female hormone levels by binding to oestrogen receptor sites and can be used for nutritional support during menopause as it may help to calm uncomfortable but normal menopausal symptoms. Women of all ages experience conditions relating to the glandular and reproductive systems, including menstrual and menopausal cycles and stages. Black cohosh can help and it has long been valued by many societies for the way it nourishes the female reproductive system. Black cohosh also supports the body's effort to balance hormone levels, as proper hormone levels promote healthy reproductive function in every stage of a woman's life and low oestrogen levels have been linked to common female reproductive problems Black cohosh also has antispasmodic properties and helps relax muscle spasms, including those associated with premenstrual and menstrual cycles and stages.