Betaine Monohydrate, CAS# 590-47-6, is a Betaine derivative manufactured through chemical synthesis, available as White Crystals or crystalline powder. Betaine Monohydrate is widely used as nutritional supplements. It is widely accepted as safe food additive in many countries. As a professional supplier and manufacturer of food additives, Foodchem International Corporation has been supplying quality Betaine Monohydrate and Betaine Anhydrous to customers all over the world for over 10 years.