At MG Algues, we take pride in our expertise in harvesting a wide range of organic seaweed, allowing us to fully meet the needs of our customers.

Sea harvesting

Laminaria Digitata

( Harvesting period: from April 15th to October 15th )

Harvested from the pristine waters of North Finistère by our seaweed harvesters, this marine algae stands out for its nutrient richness. Carefully processed, it is highly praised for its nutritional qualities and therapeutic benefits.

Laminaria hyperborea

(Harvesting period: year-round)

A brown seaweed emblematic of the waters of the North Atlantic, it plays a key role in many industries due to its production of gelling agents. The alginates it provides are widely used in various sectors, such as food, cosmetics, pharmaceuticals, and biological sciences.

Shoreline seaweed harvesting

Ascophyllum nodosum

(Harvesting period: year-round)

Hand-harvested, this brown seaweed, also known as black kelp, is a rich source of essential nutrients, valued in industries such as agriculture and animal feed. Our harvesters carefully traverse the region's rocky shores to select the healthiest and most nutritious specimens.

Fucus serratus & vesivulosus

(Harvesting period: year-round)

Fucus serratus & vesiculosus are brown seaweeds rich in iodine, minerals, and antioxidants. Known for their beneficial properties, they are used in various sectors, including food, cosmetics, and health. Their consumption supports thyroid function, improves metabolism, and promotes the body's mineral balance. These seaweeds are also valued for their anti-inflammatory properties and skin benefits, contributing to hydration and regeneration.

ULVA

(Harvesting period: year-round)

Known as sea lettuce, this seaweed is harvested to be transformed into a nutritious ingredient for a variety of food products. Its richness in protein makes it a sought-after ingredient for its nutritional benefits.

Himanthalia

(Harvesting period: year-round)

The brown seaweed, also known as sea beans, is recognized for its health benefits. New avenues for valorization are being explored, particularly in the agri-supply sector, where it could offer a natural alternative to conventional chemical products.

Saccharina lattissima

(Harvesting period: year-round)

Saccharina, or royal kombu, stands out for its high content of polysaccharides, antioxidants, and minerals, giving it particularly valuable nutritional properties.

Chondrus crispus & mastocarpus

(Harvesting period: from May 1st to October 31st)

Red seaweed rich in minerals and fiber. Valued for its texture and high content of carrageenan, this seaweed is used in many applications, particularly in food and cosmetics. Its consumption is beneficial for health, as it helps support digestion, strengthen the immune system, and improve skin health. It is also known for its moisturizing and soothing properties.

Palmaria palmata

(Harvesting period: from April 1st to December 31st)

Dulse, a red seaweed rich in vitamin C, is prized for its unique taste. It is recommended for strengthening the immune system, preventing cardiovascular diseases, and providing numerous health benefits.