Energy supplements are products in forms like pills, drinks, or powders that contain ingredients such as B vitamins, caffeine, herbs, and other nutrients, aiming to boost energy levels, improve focus, and enhance physical endurance. Popular examples include B vitamins (like B12), iron,Vitamin D,CoQ10,creatine, and adaptogens like ashwagandha. While they can offer support, especially for those with deficiencies or demanding lifestyles, they are most effective when combined with other healthy habits like a balanced diet, regular exercise, adequate sleep, and hydration.