What are the side effects of 120mcg of chromium dinicotinate?

Use caution. Chromium has been used safely in a small number of studies using doses of 200-1000 mcg daily for up to 2 years. Some people experience side effects such as skin irritation, headaches, dizziness, nausea, mood changes , impaired thinking, judgment, and coordination . They have been known to cause gastric irritation and ulcers. Chromium compounds are known carcinogens and should be used with caution.