For generations, Zanzibar’s communities have understood the restorative qualities of seaweed, long before it became a sought-after ingredient in skincare. After harvesting, the crop is carefully cleaned and processed, traditional knowledge paired with scientific expertise to shape it into a range of soaps and skincare products. Founded by Klaartje Schade and Andrew Anthony, Mwani Zanzibar aims to build a regenerative blue economy that benefits people and ocean alike. Every bar of soap supports employment for local women while showcasing the value of sustainably farmed seaweed. By turning an abundant marine resource into high-quality skincare, the collective shows how conservation, cultural heritage and economic opportunity can thrive together, offering visitors a deeper connection to one of Zanzibar’s most enduring coastal traditions.
HOW TO DO IT: Tours to see the seaweed farm, plus a visit to the factory cost $10 (£7) per person. zanizanzibar.com
NATIONAL GEOGRAPHIC TRAVELLER – INDIAN OCEAN COLLECTION 27