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Jiaogulan (Giảo Cổ Lam) Guide: Southern Ginseng & Gypenosides
Jiaogulan (giảo cổ lam, gynostemma) explained: the caffeine-free “southern ginseng” tea, its gypenosides, the Vietnamese research behind it, and what human trials actually show.
Poria (Fu Ling / Phục Linh) Guide: The Pine-Root Fungus & Its Four Grades
Poria (fu ling, phục linh, 茯苓) explained: the pine-root fungus behind the Four Gentlemen Decoction — its four distinct grades, key compounds, uses in soups and formulas, and safety.
Cordyceps (Đông Trùng Hạ Thảo) Guide: Wild vs Cultivated & Cordycepin
Cordyceps (đông trùng hạ thảo, 冬虫夏草) explained: the caterpillar fungus tonic, the crucial wild vs cultivated vs Cs-4 difference, the cordycepin surprise, arsenic risk and safety.
Dendrobium (Thạch Hộc) Guide: First of the Nine Immortal Herbs
Dendrobium (tie pi shi hu, thạch hộc tía) explained: the medicinal orchid crowned first of the “nine immortal herbs,” why to buy cultivated, its polysaccharides, research and safety.
Mugwort (Ngải Cứu) Guide: Moxibustion, Cooking & Safety
Mugwort (ngải cứu, yomogi, ssuk, ài cǎo) explained: the pan-Asian Artemisia herb behind moxibustion, spring rice cakes and omelettes — its species, uses, research and safety.
Codonopsis (Dang Shen) Guide: Poor Man’s Ginseng, Uses & Soups
Codonopsis (dang shen, đảng sâm) explained: the sweet, gentle “poor man’s ginseng,” why it differs from real ginseng, its role in Four Gentlemen Decoction, tonic soups, and safety.
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