Flex Tea is for people who are very active and perform alot of stretching exercises.  The herbs help strengthen the spllen which, according the Chinese Medical Theory, strengthens the muscles.  It will also nourish and tonify the blood cells, which in turn, helps bring healthy blood cells into the lungs where thye can be better oxygenated.  Also it will strengthen the liver and kidneys, which nourish the tendons, ligments and bones.
 
Ingredients: Che Qian Zi, Fu Ling, Gou Qi Zi, Niu Xi, Shan Yao, and other proprietary herbs.
 
Amount: 66 grams