Chronic kidney disease (CKD) leads to a gradual loss of kidney function, eventually resulting in end-stage renal disease (stage 5) requiring dialysis or transplantation. Anemia commonly develops due to insufficient erythropoietin production and can worsen as CKD progresses, leading to significant health problems like heart issues. The Optifer® series of iron supplements offers a safe and effective alternative for managing anemia in CKD patients, with better absorption and fewer side effects compared to traditional iron treatments.