available as White or almost white, crystalline powder or colourless crystals . Vitamin B1 is widely used as nutrition supplements. It is widely accepted as safe food additive in many countries. As a professional supplier and manufacturer of food additives,Elsachem has been supplying quality Vitamin B1 to customers all over the world for over 5 years. If you have any questions or wish to receive a quote, please feel free to reach us by email:info@elsachem.com or by phone: +86 728 3494577. Our s