Product name: amino acid Chemical name: Trimethyl glycine INCI Name: betaine Molecular formula: C5H11NO2 improve moisture of Trimethyl glycine (Betaine))Trimethyl glycine is a new moisturizer with excellent absorbability and high activity, It is widely used in personal care products. It can quickly improve moisture of skin & hair, stimulate cell activity, enhance smooth of skin and prevent dry ...