5-Aminolevulinic acid phosphate (5-ALA) is a natural amino acid and an active substance widely present in life. It is the precursor of porphyrin compounds and the substrate for the biochemical reactions of chlorophyll, heme and vitamin B12. 5-ALA phosphate is a derivative of 5-ALA and is more easily absorbed and utilized by the body. Oral administration of 5-ALA phosphate can activate myoglobin synthase, accelerate the synthesis of myoglobin in the human body, increase muscle fat, and reduce fat. In addition, 5-ALA can also enhance the activity of mitochondria in human cells, promote metabolism, improve energy acquisition efficiency, and reduce blood sugar and blood lipids. In conclusion, 5-ALA phosphate is very beneficial to health.