This blend supplies nutrition to the parathyroid gland. For more information see the Chi Tien Oz #1 description. Not FDA approved statements either. 617*CHI TIEN #2 (Parathyroid) 100 capsules. Ingredients: dwarf elder bark, hydrangea root, muira puama root, celery seed, alfalfa leaf, damiana leaf, blackberry leaf, marshmallow root.