This product contains seafood and sulfites and should be refrigerated after opening. Individuals with an allergy to iodine, a known medical condition, or those taking blood thinners should consult a healthcare professional before use. Dietary supplements are not intended to replace a balanced diet. The recommended daily intake of vitamin A from all sources is 700 µg retinol equivalents for women and 900 µg for men. If you are pregnant or planning to become pregnant, do not take vitamin A supplements without first consulting your healthcare practitioner or pharmacist, as excessive intake—over 3000 µg retinol equivalents—may cause birth defects.