cholesterol (high-density lipoprotein, or HDL).
is used to lower cholesterol and
triglycerides (types of fat) in the blood.
is also used to lower the risk of stroke, heart attack, and other heart complications in people with diabetes, coronary heart disease, or other risk factors. http://www.drugs.com/simvastatin.html
"What is Biotin
.....It is not certain whether biotin is effective in treating any medical condition.