Products, Seaweeds

Bladder wrack (Fucus vesiculosus)

Bladder wrack is a brown seaweed found in the North Sea, Baltic Sea, Atlantic Ocean and the Pacific Ocean. It is also known by the names Sea kelp, Brown kelp seaweed, Sea wrack, Marine oak, Fucus, Kelp-Ware, Black-Tang, Quercus marina, Cutweed, Bladder Fucus, Fucus (Varech) vesiculeux, Blasentang, Seetang, Meeriche, rockweed, bladder fucus, sea oak, black tany, cut weed, dyers fucus, red fucus, and rock wrack.

The nutrients contained by Bladder wrack include selenium, zinc, calcium, iodine, potassium, magnesium, sulfur, sodium, iron, silicon, and B-vitamin complex. Furthermore, it also features small quantities of vitamins like C, A, E, G, S, and K. Studies revealed that it is also rich in mannitol, zeaxanthin, carotene, and possesses some traces of bromine. Bladder wrack also contains mucilage (soothing soluble fiber), and a number of essential minerals.

Polysaccharides in Bladder wrack possess immunomodulatory, anti-inflammatory, antiviral, antitumor, antithrombotic, anticoagulant and antioxidant bioactivities.

Where could be used
Bladder wrack can be used in a large variety of products and industries. It is a common food in Japan and is used as an additive and flavoring in a variety of foodstuffs in Europe. It is widely used in nutritional supplements, cosmetics, fertilizers, fish and animal feed and medicine.
Benefits of Bladder wrack

Bladder wrack’s mineral content supports the brain, nerves, blood vessels, hair, skin and nails. It also contains zeaxanthin, which can help to protect the eye from oxidative and light-induced damage. 

Heart health

Bladder wrack is one of the beneficial herbs that help you prevent atherosclerosis and any other cholesterol-related affliction. It also helps lower blood pressure, reduce your risk of strokes and heart attacks, and normally lessen the strain on your cardiovascular system.

Vision Health 

Bladder wrack consists of good amount of beta-carotene which makes it an ideal solution for someone trying to improve their vision. Beta-carotene is an antioxidant that directly neutralized free radicals in the eyes and cornea. Apart from that, bladder wrack can help slow down macular degeneration and prevent the development of cataracts.

Reduced Inflammation 

Over the years Bladder wrack has been used as an anti-inflammatory substance. In case you are suffering from gout, arthritis, hemorrhoids, or skin irritation, bladder wrack can effectively neutralize the irritation, reduce swelling, and even relieve pain. Internal and external uses of bladder wrack are both useful methods and are even better in conjunction for sore muscles and joints.

Anti-aging Properties 

Bladder wrack consists of many valuable minerals that can help to make the skin beautiful. There are also powerful organic chemicals that can slow down the aging process. Antioxidants found in bladderwrack keep the skin looking healthy and young, reducing age spots and blemishes, and lessens the appearance of wrinkles. Antioxidants can also boost skin elasticity, keeping you looking tight and toned well into your old age.

Weight Loss 

Bladder wrack has been praised as a weight loss tool for generations, and the western world is just beginning to realize how beneficial it can be. When your body is working at a high level and burning off more fat, you also suppress the appetite, thus preventing obesity and the other related health issues that come along with it. 

Cancer Prevention 

Fucoidan is a unique type of fiber which is found abundantly in bladderwrack. Research has connected fucoidan with many health benefits, including lowering cholesterol, reducing blood sugar levels, and having anti-tumor effects. Essentially, one of the functions of fucoidan is to control a substance necessary for cell reproduction and growth. By slowing down that cell growth process, cancer propagation can be reduced.

Thyroid Improvement

As discussed earlier Bladder wrack was the original source of iodine back in the 19th century. Iodine is an important modulator for our thyroid gland and can ensure that our hormonal and metabolic activities are under control. Therefore, as a powerful source of iodine, Bladder wrack has become associated with treating many types of thyroid disorders. Mostly, Bladder wrack stimulates the thyroid gland to increase hormonal output.

Improved Digestion 

Bladder wrack consists of alginic acid, which relieves constipation and adds bulk to the bowels, encouraging a smooth digestive process that is efficient in terms of nutrient uptake. Furthermore, this helps to relieve excess flatulence, bloating, cramping, and more serious conditions like gastric ulcers and colon cancer.

Relieve Inflammation and Joint Pain 

Bladder wrack is quite beneficial for relieving the pain. Bladder wrack is often used to reduce inflammation and joint pains caused by rheumatoid arthritis. It can be used in both internal and external forms of digestion and application. It is quite easy to find Bladder wrack capsules or tablets at most natural vitamin and health stores but you should purchase the herb in raw form in order to create an infusion by steeping or brewing it in a quart of hot water. Bladder wrack also contains some components including fucoidan, carotene, bromine, and mannitol that are all vital nutrients for bone and joint health. 

Skin care 

It’s become increasingly popular as a natural anti-aging ingredient in skin care products, particularly in anti-aging moisturizers. It’s been found to increase skin elasticity while firming the skin and reducing the appearance of fine lines. It also has proved to soothe and diminish acne and eczema. 

Suffering from irritated skin? Bladder wrack can be used as an infusion in the bath in its powder form. Simply place into a muslin wrapper and drop into warm bath water to detoxify and calm the skin. 

Bladder wrack is filled with active ingredients it is a powerful weapon against skin-ageing, such as radical fighting phlorotannin antioxidants, bioactive polysaccharides, amino acids, vitamins and minerals, the extract fights damaging free radicals, reduces inflammation, helps to improve skin elasticity and provides hydration to the skin. This brown seaweed has a strong firming effect, it fights cutaneous sagging, stimulates natural Hyaluronic acid and Collagen synthesis and encourages cell renewal. 


  • Text Hover