Phycocyanin is a blue-green algae blue pigment inside. In living algal cells, phycocyanin storage unit is a protein and antioxidants, preventing cell damage by a certain wavelength. Research has shown that phycocyanin has strong antioxidant and anti-inflammatory properties.In a variety of animal models of inflammation, phycocyanin can reduce or prevent inflammation. Confirmed phycocyanin may prevent some colitis. Its mechanism of action in that it blocked the inflammatory substances leukotriene B4 production. Recently, studies have shown that phycocyanin is the most effective natural one cyclooxygenase-2 inhibitors. Phycocyanin can start the body's production of red blood cells, so that more oxygen is delivered successfully to various parts of the body. Proper oxygenation helps produce abundant energy.