What is kelp Kelp is a long-stemmed seaweed rich in valuable minerals including magnesium & iodine Just one kelp tablet provides 150mug 100 NRV of Iodine which is the recommended daily amount for a healthy adult The body needs very little iodine but it is an important contributor to our healthnbsp Kelp is one of the most reliable natural sources of iodine because many vegetables which contain iodine also interfere with the bodys ability to absorb it Why take a kelp supplement Iodine is vital for healthy function of the thyroid gland & production of thyroid hormones A well functioning thyroid effectively regulates the bodys metabolism which helps our energy levels Due to its effect on the metabolism Kelp Iodine supplements are a favoured choice of slimmers & those watching their weightnbsp