Chromium – Uses, Benefits, Sources and Dosage Chromium is also considered as “essential trace element” because the very small quantities of chromium are important for our good health. Chromium exists in the two forms: Trivalent chromium Hexavalents chromium. One form is found in foods and supplements which is safe for humans where as the 2nd form is toxic which can cause the lung cancer and skin problems. Benefits of Chromium It helps to metabolize carbohydrates. It also monitors the blood