Do Humans Use Red Algae in Food, Cosmetics, and Medicine?
                                
                                
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                                    4 min read                                
                            
                                Red algae, also known as Rhodophyta, comprise one of the oldest and largest groups of eukaryotic algae, with over 6,000 marine species and a few freshwater varieties. Historically, they have been a part of human consumption for thousands of years, and today, humans use red algae for a wide range of applications, including food, medicine, and cosmetics.