Bladderwrack (Fucus vesiculosus) is a type of brown seaweed that’s tied to traditional medicine. It’s also known as rockweed, red fucus, dyers fucus, rock wrack, black tang, and bladder fucus. Traditional medicinal practices have used it for centuries to treat an array of conditions. Growing up to 35 inches (90 cm) tall, this natural supplement is said to provide numerous health benefits with its nutrient-packed nature.

The suggested intake of Bladderwrack Leaf:

It’s best to limit your intake to no more than 2 cups (500 mL) per day to avoid consuming too much iodine and other active ingredients in bladderwrack.
For thyroid problems, gastritis, or heartburn, 5 to 10 grams three times per day has been recommended.
Alternately, bladderwrack may be made into a tea using a few leaves per cup of hot water, allowing each cup to sit at least 10 minutes before drinking.
Before using bladderwrack to improve a thyroid condition or aid weight loss, speak to your doctor about proper dosing and what amount of iodine you need for your situation.

Here are some of the benefits known across the world about Bladderwrack Leaf:

Rich in antioxidants
Provides Iodine
Reduces inflammation
May promote weight loss
May reduce the risk of cancer
Aids digestion
Supports heart health