I'm in the process of applying for a few jobs and I realized that I'm struggling with fatigue. I'm not sure the best remedy for this. Are there any natural supplements I could try? I started adderall but it's not as good because when its out of my system I crash and then I can't wake up in the morning unless I force myself to take another adderall. Today I was so tired I slept in until 4 pm that's not good. I might also need to work long hours.