Seaweed is considered a sustainable biological resource, rich in high-quality nutrients such as protein. Seaweed extract is made by extracting and refining marine life seaweed. Seaweed is rich in 18 kinds of proteins and amino acids that can be directly absorbed and utilized by plants, as well as plant growth regulators (auxin, cytokinin, gibberellin, etc.), alginic acid, and humic acid. In addition, seaweed is rich in vitamin physiological processes, nucleotides, plant stress resistance factors and essential elements for plant growth: nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, iron, manganese, copper, zinc, molybdenum, boron, etc. All these biologically active substances non-irritating chemical odor, slight seaweed smell, no residue. Seaweed extracts have high research value. For example, algal protein can be used as a substitute for other protein sources. Furthermore, these proteins are natural reservoirs of bioactive peptides (BAPs), which are associated with various health benefits, such as antioxidant, antihypertensive, and antidiabetic activity. More information: seaweed extraction