Contains Lecithin from Soybeans. Not for use by individuals under the age of 18. Do not use if pregnant or nursing. Consult a physician or licensed qualified health care professional before using this product if you have, or have a family history of prostate cancer, prostate enlargement, heart disease, low "good" cholesterol (HDL), or if you are using any other dietary supplement. prescription drug, or over-the-counter drug. Do not exceed recommended serving; exceeding may cause serious adverse health effects. Possible side effects include acne, hair loss, hair growth on the face in women, aggressiveness, irritability and increased levels of estrogen. Discontinue use and call a physician or licensed qualified health professional immediately if you experience rapid heartbeat, dizziness, blurred vision, or other similar symptoms.