Algal extracts are substances derived from various types of algae, which are simple, plant-like organisms found in water. These extracts are rich in nutrients, including vitamins, minerals, and antioxidants, making them valuable in various industries, such as food, cosmetics, and pharmaceuticals. They are often used as dietary supplements or natural additives due to their health benefits. In agriculture, algal extracts are utilized as biofertilizers and soil conditioners, promoting plant growth and enhancing soil health. The use of seaweed extracts, a common type of algal extract, has gained popularity for its ability to improve crop yield and resilience against environmental stressors.