Why not stay all natural for a little bit and just stay with some natural supplements.
Be careful of using supplements as a crutch to achieve your goals, they are very achiveable without them (more specifically without cycle after cycle of some serious stuff).
So you are currently at 197 at 19%? So your main goals are to see some fat loss? I would say look into , , and for a quality fat loss boost to your nutrition and training programs. Levi will give you a boost if you are also looking for a stimulant type pick me up during restricted calories.
Later down the road if you want to try something else a solid natty test booster or something along those lines would be a route you could take as well.