Discuss supplements and medication you take with you health care providers. Contains shellfish (shrimp, crab, lobster, crayfish) ingredients. Keep out of reach of children. Tamper resistant: Do not use if seal under cap is broken or missing. If you are pregnant, nursing or taking any medication, consult you doctor before use. Discontinue use and consult your doctor if any adverse reactions occur. Not intended for use by persons under the age of 18.