B-9 100 ml Syrup is a folic acid supplement manufactured by Square Pharmaceuticals Ltd., designed to address folate deficiencies in individuals of all ages. Each 5 ml of this syrup contains 2.5 mg of folic acid, which is essential for various bodily functions, including the production of red blood cells and the synthesis of DNA. Folic acid is particularly crucial during periods of rapid growth, such as pregnancy, infancy, and childhood.