No undeclared ingredients here, just dangerous levels of Vitamins A & D in an effectively unregulated dietary supplement called Soladek Vitamin Solution.
ISSUE: Tested samples of Soladek contained levels of vitamin A and vitamin D that were many times the recommended daily allowances for these vitamins. . .Symptoms of vitamin A toxicity include anemia, anorexia, alopecia, joint pain, bone weakness, bulging eyes, liver abnormalities, and birth defects. Symptoms of vitamin D toxicity include weakness, fatigue, headache, nausea, vomiting, diarrhea, changes in mental status, increased blood pressure, abnormal heart rate or rhythm, kidney damage, and coma.
For vitamins, like many biochemically active compounds, more is not better. Rather, the body wants the right amount. Many vitamins are water soluble and very difficult to overdose on, as you simply eliminate the excess in your urine. Vitamins A & D are fat soluble and not so easily removed.
Usually, these cases have not been associated with reports of health problems. Not so in this case.
The FDA received seven reports of serious health problems occurring in consumers using the product. The problems include decreased renal function, elevated levels of calcium in the blood, fatigue, heart arrhythmia, vomiting, and diarrhea.