Atlantic Seaweed baths have been used for generations in Ireland. Seaweed baths are used as a way of relaxing, relieving pain and as a great way to unwind and de-stress. The health benefits of Irish seaweed help to care for and repair skin. Seaweed bath benefits are particularly good due to the high levels of minerals and vitamins. Irish seaweed has a high concentration of beneficial nutrients and alginates. These alginates help against signs of aging and as a natural treatment for cellulite.