Health Canada's testing of "EV Princess Express Peeling," "EV Princess Extra Whitening Night Cream" and "Ling Zhi BB Whitening Cream" identified levels of mercury that are beyond the allowable limit set by Health Canada. All three are unauthorized natural health products promoted as facial creams. The amount of mercury in these products may present a significant health risk to Canadians, including vulnerable populations such as children and pregnant women who are most susceptible to mercury's toxic effects. Symptoms include nausea, abdominal pain, vomiting, muscle cramps, diarrhea, heart abnormalities, anemia, and liver and nervous system problems.