Simply the best for Qi deficient people. Check with your Acupuncturist. This is not a general tonic for everyone is is very specific to a Chinese Medicine diagnosis. It can create imbalances for those who do not need this specific type of support. Pollen and Royal  Jelly are cooling. So if your condition  does not require this  it can harm you. Also they use  multiple types of Ginseng. All Ginseng is not created  equal. Contrary to what we read Ginseng is not just for energy boosting. Different  types of people need specific types of ginseng for specific purposes according to my Acupuncturist.