... remove splash effect destroyed melanin growth synthesis Product name: 2,3-diaminobutanoic acidSynonyms Butanoic acidMolecular formula C4H10N2O2Molecular weight 118.1344Appearance ... and corneous cell mitosis, with strong remove splash effect.2, Besides, it can quickly permeate the dermis, effectively ... achieve admirable spot and beautiful skin curative effect; 2,3-diaminobutanoic acid cas2643-66-5