Siberian Ginseng Eleutherococcus senticosus.
The Russian cosmonauts and athletes to improve mental stamina and physical endurance
during stress by up to 70% used this species. Possesses powerful tonic and restorative
properties capable of enhancing the immune system by increasing production of
killer cells T helper cells.
Importantly this herb plays a vital role in increasing resistance chemical carcinogens
and radiation. Its calming, relaxing effect is different to true ginseng and
does not cause insomnia in large doses.