Sea lettuce (Ulva) is a nutrient-dense edible green seaweed used in herbal medicine and traditional diets around the world. Known for its mineral richness and therapeutic properties, sea lettuce is valued for its detoxifying benefits, thyroid support, skin health, digestive health, heart health, anti-inflammatory properties, and immune-boosting effects. Every part of the plant is edible and medicinal, offering a valuable source of bioavailable nutrients directly from the ocean.