HPLC TestedA. Naturals Chromega 400 contains 400 mcg of elemental Chromium from 3.2 mg (3,200 mcg) of Chromium Tripcolinate.Chromega 400 is a certified biologically active form of Chromium Picolinate; it is a yeast free source of Chromium, from Chromax, which is patented and liscensed under U.S. Patent No. RE,988. Chromium picolinate is a highly ascorbable form of chromium, which is an essential trace element and when used as part of your diet, helps maintain a healthy blood sugar level and is necessary for proper carbohydrate metabolism. Chromega 400 is hypoallergenic, well tolerated by most highly allergic individuals.