Contains No Hormones or Estrogen Supports Pre-and Post-Menopausal Hormonal Balance Modulates 5-Lipoxygenase; Helps Support Normal Bone Growth Dietary SupplementNew Chapter has extensively researched the herbal pharmacopoeia and international medical databases and discovered that the following time-tested herbs, properly extracted and blended in the correct proportions, safely promote a woman"s hormonal balance and vitality. Black Cohosh Europe"s most popular hormone balancing tonic, fullest spectrum and highest potency available. Schizandra Treasured Oriental fruit aids liver detoxification and is traditionally revered for promoting normal fluids for healthy sexual functioning. Chaste Tree Scientifically shown to promote hormonal balance, assisting women through all the changes of life. Ginger Counters a wide range of inflammatory compounds, offers many anti-aging constituents that inactivate disruptive free radicals. Rosemary Nature"s rich source of anti-aging constituents, including phytonutrients that optimize memory. Evening Primrose A rich source of EFA"s valuable in maintaining hormonal health, in their purest, solvent-free supercritical form.New Chapter"s Supercritical Herbal Extracts"Supercritical" means Super Purity, Super Potency, Broad Spectrum, and No Chemical Solvents. We take nature"s finest herbs and then extract and highly concentrate (as high as 250 to 1) their precious, full spectrum ingredients. We do not isolate single ingredients or spike our extracts with synthesized additives. We deliver the wisdom of nature with the complexity and organic nuances of the natural herb preserved for you. In fact, the supercritical process is the gentlest way to extract these delicate plant compounds in a manner to optimally preserve their potency and stability. And when you take New Chapter"s supercritical extracts, neither you, nor the environment, have to contend with chemical solvents.A Supercritical New Chapter in Hormonal VitalityNew Chapter"s Estrotone formulation features Black Cohosh, which major clinical trials show to be an important hormone balancing tonic. Our full-spectrum Black Cohosh extract is Potency Assured to contain triterpene glycoside. The formulation also includes supercritical extracts of Rosemary and Ginger, which contain many of nature"s most studied and respected anti-aging constituents that inactivate free radicals. As reflected in the USDA Phytochemical Database, constituents in our Rosemary and Ginger extracts, similar to the hormone estrogen, modulate an enzyme called 5-lipoxygenase (5-LO). Recent scientific research suggests that estrogen may promote bone growth by modulating 5-LO, so our extracts may play an important role in supplementing natural estrogen"s bone maintenance capability.