I guess selenium and molybdenum should be taken all the time. Instead of taking selenium supplements, I eat 4 brazilnuts each day.

Licorice root not only raises serotonin level and stimulates the adrenals, but also increases bile production, which is crucial for mercury detoxification.

Detox teas can be a great help in making you feel much less toxic. My favorite is the Triple Leaf Detox Tea. I tried a few others, including the Yogi, Long Life, and Alvita detox teas, but the Triple Leaf one seems to work the best.