The double doors opened, and a Wellington man in an ocean-blue blazer sauntered into the Shark Tank with a smile. Five of the wealthiest investors in the world leaned forward and stared him down.

Sea moss is a type of sea algae that people may add to food or take as a nutritional supplement. Sea moss benefits may include supporting the immune system, thyroid function, and hair and skin health.

Walk into any trendy smoothie bar these days and you’ll find something that would have horrified your grandmother – people are voluntarily drinking seaweed. Not just any seaweed either, but carefully ...