The Pain relieving specialist recommends: One of the best researched, most effective adaptogens in the world. Eleuthero. Those who do not get enough sleep, are mentally and physically exhausted, stressed – a worthwhile source to try. I suppose there are a few people. “Eleutherococcus senticosus” is also known as “Siberian “Ginseng.There is a distant relationship … Continue reading One of the best researched, most effective adaptogens in the world. Eleuthero.