Vegetable capsule shell: hydroxypropylmethyl cellulose.
Each 200ug of elemental chromium is from 1.6mg (1,600 ug) of Chromium Tripicolinate, as Nutrition 21\'s Chromax. Chromax is a certified biologically active form of chromium picolinate, a yeast-free source of chromium. Licensed under U.S Patent #4,315,927, R.E #33,988.