维生素C磷酸酯镁具有如下特征:
L-Ascorbic acid 2-phosphate (AA2P) is a long-acting ascorbic acid derivative that stimulates collagen expression and formation and is used in human cell culture.
有吸湿性。耐光、热，在空气中较稳定。在高温加热时比抗坏血酸稳定。