Our signature proprietary formula
MW Macroalgae Extract™
Cutting-edge blue technology, scientifically proven results
Seaweed has the superpower to keep natural systems balanced and nourished. Our marine botanical formulation—MW Macroalgae Extract™—is the star ingredient in each of our creams, serums, and soap bars. The unique tincture is crafted from a blend of three seaweed species indigenous to Zanzibar, which we are the first and only company to bring these varieties to market. They are the key ingredients for our proprietary MW Macroalgae Extract™, which is infused into each hand crafted batch of high-performance Mwani Zanzibar skincare products.
Clinical Results
Key Findings on Seaweed Varieties
Formulation Process
As trained product artisans, the Mwani Zanzibar Mamas create each batch of MW Macroalgae Extract™. They start by drying seaweed harvests under controlled atmospheric conditions, to preserve bioactivity. Then, they macerate the seaweed by hand at sub-zero temperatures, followed by 24-hours of agitation. The resulting solution is triple-filtered and evaporated to create a highly concentrated extract that is infused into each small crafted batch of our product skincare formulations.
From Sea to Skincare
From Source to Product
Seaweeds help rebuild collagen. Our seaweed—based extract is clinically proven to affect not only the metabolism of the skin’s top layer (epidermis), but also penetrate the middle layer (dermis) too. Learn how we transform it into our skincare products.

