Zhu Ru consists of the thin, feathery shavings scraped from bamboo culms, prized in TCM for clearing heat and transforming phlegm in the lungs and stomach. Its high silica content and cooling nature make it particularly valued for resolving thick, sticky phlegm and calming restless heat patterns.
stem, culm shavings
decoction, tea, powder
9–15g dried shavings in decoction; or 3–6g powder daily in two doses
Generally safe. Cold in nature — avoid in cold digestion.
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