The History and Evolution of Algal Therapy: From the Origins of Thalassotherapy to Modern Marine Cosmetics

Ancient Roots: The Sea as a Source of Well-Being

The history of algal therapy and marine cosmetics is part of a long tradition of healing and beauty through water. As far back as ancient times, the Greeks and Romans praised the therapeutic virtues of sea baths and marine mud. However, it wasn’t until the 19th century that the benefits of the ocean became the subject of a truly scientific approach.

In Brittany, the historic birthplace of French thalassotherapy, coastal communities were already intuitively using fresh seaweed washed up on the beaches for its nourishing and restorative properties, whether in agriculture or to relieve physical ailments.

From Spa Treatments to Home Care: The Rise of Breton Expertise

During the 20th century, science validated what local intuition had been practicing for generations. Researchers discovered that the composition of seaweed and seawater exhibits remarkable biocompatibility with human bodily fluids (blood plasma).

It was within this spirit of innovation and regional roots that Thalado was founded in 1985 in Roscoff, Brittany. The founding vision was clear and groundbreaking: to harness the extraordinary power of marine plants and thalassotherapy protocols and make them accessible through direct sales, enabling