Good Care... for Your Sinuses Time-Tested Herbal Defense Optimizes Wellness Through Dozens of Immunoactive Botanical Pathways Contains Multiple Supercritical Immune Stimulating Constituents Dietary SupplementNew 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 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.Sinus Take CareCertain herbs are traditionally respected and scientifically studied to enhance our immune systems and strengthen our resistance. New Chapter has extensively researched the herbal pharmacopoeia and international medical databases and discovered that the following time-tested herbs, properly extracted without hexane or other harsh solvents, contain multiple immune stimulating constituents:Oregano One of nature"s most important immune defenders; containing, according to the USDA, at least 36 supportive constituents including the antioxidant compound carvacrol.Garlic Supercritical extract delivers the broadest spectrum of nature"s most effective immuno-supportive organosulphur molecules.Echinacea Combination of Potency Assured angustifolia and purpurea extracts synergize to optimally modulate and enhance a healthy immune response.Elderberry Research has demonstrated significant potential of this fruit extract"s components to support healthy immune function.Goldenseal Long history of use in traditional medicine for its treasured immune-supportive benefits.Myrrh Traditionally combined with goldenseal and shown to possess novel immunoactive compounds.Andrographis Asian herb extract prized for its ability to modulate immune function with its unique Potency Assured compounds called andrographolides.Green Tea A rich source of safe and effective compounds, like polyphenols, valued for balancing the immune system.Astragalus Revered Chinese herb valued in traditional medicine for immune support and in modern research for enhancing natural killer cell activities.Salicin Combination: Wintergreen, Meadowsweet, and Purple Willow Natural sources of salicylic acid and other important phytocompounds to promote comfort.Melissa Rich in antioxidant flavonoid compounds to reduce damage caused by free radical stress.Ginger Long revered for its immune-supportive effects, recent British research shows at least 12 phytocompounds with immune-defensive benefits.Eucalyptus Time-honored remedy to improve respiration and support normal immune functions.Peppermint Time-tested remedy for soothing the digestive system and countering unfriendly flora.