What is Ginseng Powder? The ginseng root powder is an effective powdery substance extracted from ginseng, and it contains many active ingredients or nutrients. Generally, the first thing we think of is the medicinal value. Both American ginseng (Panax quinquefolius, L.) and Asian ginseng (P. Ginseng) may boost energy, lower blood sugar and cholesterol levels, reduce stress, promote relaxation, treat diabetes, and manage sexual …