Containing high amounts of the trace mineral iodine, which assists in the production of thyroid hormones, kelp, ensures the maintenance of normal metabolism in every cell. Vegans may need to supplement their diet with kelp, as the main foods containing iodine are seafood and dairy produce.Directions:Take 1-2 capsules twice daily with a meal or glass of water.Ingredients:Kelp, Hydroxypropylmethyl Cellulose Capsule, Magnesium Stearate (Vegetable Source). Cautions:Keep out of reach of children. Women who are pregnant or planning pregnancy should consult their doctor before taking food supplements. Do not exceed recommended daily intake.