Boosting immunity Good combination

Astragalus membranaceus (huang qi or milk vetch) is less well known than echinacea but equally effective. A tincture made from its root is a great lymphatic cleanser, and also acts as an energy tonic (take 30 drops daily in water). Accompany with ginseng tea for a month or so in the fall to set you up for a winter free of coughs and colds.