It is also used for obesity, arthritis, joint pain, “hardening of the arteries” (arteriosclerosis), digestive disorders, heartburn, “blood cleansing,” constipation, bronchitis, emphysema, urinary tract disorders, and anxiety. Other uses include boosting the immune system and increasing energy.

What does bladderwrack do for your body?

Bladderwrack contains high levels of iodine, a trace element that supports thyroid health by producing the thyroid hormones triiodothyronine (T3) and thyroxine (T4). These hormones help regulate your metabolism and support proper growth and neurological development ( 6 , 7 , 8 ).

When should you take bladderwrack?

Alternately, bladderwrack may be eaten whole or made into a tea using 1 teaspoon per cup of hot water, allowing each cup to sit at least 10 minutes before drinking. Three cups per day of tea can be drunk. No more than 150 mcg iodine should be consumed from all sources, including bladderwrack, per day.