Xpander is used for the prevention and treatment of Vitamin B-complex deficiency in all types of animal. It improves animal to metabolize feed to increase nutrient absorbtion and coversion of energy in promoting normal growth.•Xpander is a combination of B-complex with amino acid and liver extract.•Its main function is to develop strong and flexible muscle.•Helps to regenerate red blood cells (RBC).•It also help to regain energy after stress or sickness.