Product details 98% guanidine acetic acid can be used in animal feed to quickly shape body shape, improve lean meat rate, promote protein synthesis, improve the efficiency of lean meat rate.Because creatine, a semi-essential nutrient, is lacking in the pure plant protein diet, and guanidylacetic acid is the precursor of creatine synthesis in vivo, guanidylacetic acid is more effective in the plant protein diet and can replace some animal-derived proteins such as fish meal and meat and bone meal. Mechanism of action: guanidylacetic acid is a precursor of creatine.Creatine phosphate, which contains high potential energy of phosphate group transfer, exists widely in muscle and nerve tissue, and is the main energy supply material in animal muscle tissue.The addition of guanidinoacetic acid makes the body produce a large amount of phosphate group transfer material (phosphocreatine), thus providing the source power for the efficient work of muscle, brain, gonads and other tissues, promoting the energy distribution to the muscle tissue continuously.