I'm usually pretty clean with my supplements. Regular whey protein and amino acids with the exception of a nitric oxide pre-workout supplement. Helps with those days you're not feeling like doing much. After you take it, the feeling you get afterwards helps very much with motivation. It's...
You against taking any supplements? I can recommend you some stuff that'll help you get back on track and feeling better about yourself. No, it's not steroids and it's very common stuff to use.