1. Moisturizes Lungs & Nourishes Yin Relieves dry cough, throat dryness, and chronic non-productive cough (ideal for dry seasons or vocal strain). Often paired with Adenophora root (Shashen) and lily bulbs for enhanced effects.
2. Supports Heart & Blood Vessels Contains ophiopogonin, which helps stabilize heart rhythm and ease palpitations. Modern studies suggest mild protective effects for myocardial ischemia.
3. Promotes Fluid Production Alleviates thirst from diabetes or post-chemotherapy dryness (use under medical supervision).
4. Improves Sleep Quality Targets insomnia due to heart yin deficiency (difficulty falling asleep, restless dreams) – combine with wild jujube seed (Suanzaoren).
5. Anti-Aging & Antioxidant Rich in polysaccharides to neutralize free radicals and boost skin hydration.
6. Immune Regulation Strengthens respiratory mucosa defenses, reducing cold frequency.