Consult a health care practitioner if you are pregnant or breastfeeding, if symptoms persist or worsen, or if you are recovering from surgery or a major accident.
Consult a health care practitioner before use if you have kidney failure, liver problems or are taking calcium supplements.
Keep out of reach of children.
Known adverse reactions: Some people may experience gastrointestinal upset (e.g. bloating, abdominal cramps, etc.), in which case discontinue use. Hypersensitivity (e.g. allergy) (to shark cartilage or any of its ingredients, including glucosamine and chrondroitin) has been reported, in which case discontinue use.