Imperata cylindrica / Bai Mao Gen 16oz

【Benefits】

In traditional Chinese medicine, Imperata cylindrica (Bai Mao Gen, Cogon Grass Root) is valued for its effects of cooling blood to stop bleeding, clearing heat to promote diuresis, and generating fluid to quench thirst. It effectively alleviates symptoms like heat-induced bleeding (epistaxis, hemoptysis, hematuria), edema and dysuria caused by damp-heat, and thirst and restlessness from febrile diseases. From a modern research perspective, it contains bioactive components such as imperata polysaccharides, arundoin, and cylindrin, which have anti-inflammatory, diuretic, antioxidant, and hemostatic effects, helping to relieve urinary discomfort and reduce inflammatory responses.

【Nicknames】

Sweet Grass Root, Cogon Grass Root, Bai Mao Jian (White Grass Tip), Si Mao Gen (Silky Grass Root), Tian Mao Gen (Sweet Grass Root), Mao Gen Cao (Grass Root Herb)

【Properties and Tastes】

Tastes sweet; cold in nature; enters the Lung, Stomach, and Bladder meridians

【Medicinal Components & Effects】

Imperata cylindrica is rich in active components. Imperata polysaccharides are the key, exerting hemostatic, anti-inflammatory, and immunomodulatory effects by promoting platelet aggregation and inhibiting inflammatory mediators. Arundoin and cylindrin have strong diuretic and antioxidant properties, enhancing renal excretion and scavenging free radicals. These components work together to clear heat, cool blood, promote diuresis, and maintain the body's urinary and circulatory system health.

【Storage Methods】

• Store in a cool, dry, and well-ventilated place (temperature 10–15℃, humidity below 60%), away from direct sunlight and high humidity to prevent mold, insect infestation, and softening. Its fibrous texture makes it prone to moisture absorption, so sealing is crucial.
• Use airtight containers like glass jars or vacuum-sealed bags. For fresh Bai Mao Gen, wrap it in a damp paper towel and store in the refrigerator (0–4℃) for 3–5 days; dry Bai Mao Gen requires long-term sealed storage with desiccants.
• Avoid storing with odorous substances to prevent flavor tainting. Regularly check for mold, discoloration, or unusual odor—discard immediately if any spoilage is found.