Lymphatic has become one of our most effective lymph-draining formulas. May help with symptoms like excess phlegm and mucous, respiratory congestion, allergies, headaches, neck pain and stiffness, earache, and swollen lymph nodes. Also consider taking this product after you have had a cold to flush out lingering congestion. For best results, combine with our KB-I (the lymphatic system drains into the kidneys to filter everything out).