Chinese Lung Support Chinese Lung Support (formerly LH-C) [Respiratory] is a Chinese combination of 16 herbs specially formulated to supplement the needs of a weakened metal constitution. The Chinese call this formula fu lei, which means to “strengthen the weak and thin.” Chinese Lung Support is considered a lung tonic formula. Its primary herbs—anemarrhena, aster, bupleurum and astragalus—work to boost the immune system, relieve dryness, build energy and soothe the respiratory system. The formula includes: Astragalus root Aster root Qinjiao root Platycodon root Anemarrhena rhizome Bupleurum root Dang gui root Lycium bark Ophiopogon root Panax ginseng root Atractylodes rhizome Blue citrus peel Citrus peel Pinellia rhizome Schizandra fruit Licorice root Take 3 capsules with a meal three times daily.Stock No. 1887-6 (100)