Better Consumer Products.
Powered by Seaweed.
Seasday creates products that harness the power of seaweed to provide healthier alternatives and reduce environmental impact - without compromising on quality, performance, or taste.
Rethinking what everyday products are made of
The products you use every day should nourish your body and restore the planet - not deplete it. Seaweed is one of the most nutrient-dense, regenerative, and climate-positive plants on Earth. It requires no fresh water. No fertilizer. And as it grows, it sequesters carbon.
We’re building a new generation of products powered by this extraordinary ingredient, delivering wellness benefits while dramatically reducing environmental impact.
Why seaweed?
Rich in nutrients, minerals and bioactive compounds
Requires no fresh water, fertilizer or arable land
Sustainble alternative to resource-intensive materials
Naturally regenerative and low-carbon
Farming and harvesting create new coastal jobs
Our Mission
Using seaweeds from Maine’s pristine ocean waters, Seasday exists to create products that are better for your body and better for the planet without compromise or sacrificing your expectations for quality or performance.
“Seaweed’s commercial and environmental potential makes it a sustainable alternative to land-based agriculture, supporting food systems and security, restoring ecosystems, and enabling climate-positive products.”
— The Nature Conservancy