Support natural defenses with RidgeCrest ClearLungs Immune. This lung and immune support supplement blends the original ClearLungs formula with 13 traditional Chinese medicine herbs plus an Herbal Immune Complex, including Elderberry, Olive Leaf, Isatis Root, Andrographis, and Mullein Leaf, plus Vitamin A, Vitamin C, Zinc and Copper to support a healthy immune response. Designed for year‑round use in seasonal changes, allergy season, and daily environments.