Vitamin B-12 for energy and concentration
How It Works
You can buy it at any pharmacy or grocery store, and it usually comes as a tablet that dissolves under your tongue. I take it every morning when I wake up before going to class and work so that I can have a natural energy boost in the morning.
What You’ll Need
nor hard Somewhat
I have taken B-12 to improve my attention and concentration problems for as long as I can remember. I even buy multiple bottles at a time, because whenever I run out, I feel completely exhausted and unfocused for the entire day. While it doesn't give me the intense energy rush that I get from caffeine, taking it consistently subtly improves my focus so that I have significantly more energy when I wake up every day.