If you're not seeing any benefits I would probably stop.
I started off using a similar cream called Megablast, and I had lots of problems!
The main one was that I just couldn't get the color to remain a consistent color: It looked patchy and very unusual. Part of my legs, thighs and buttocks still looked VERY dark - but patches become super white.
The problem with skin lightening cream
So I quit using it for a while, and I don't think it has made my skin any darker, but I still haven't seen the white patches fade yet - so I will keep you posted on that.
In the meantime, I'm thinking of trying a few other creams that will help me make my skin a little lighter. I want to ideally go from a Kelly Rowland to a Beyonce (or lighter!)
Melablast, Megablast and all other skin-lightening products come with a big risk. Don't go blaming me if it doesn't work for you. Just make sure you reply with a comment to let me know how you guys got on.