Is there a criterion for choosing between Maunzaro and Wigobi?

I have a fair amount of both subcutaneous and visceral fat. I am interested in Wigobi and Maunzaro, so I have been looking into them. I've noticed that some people find Maunzaro works better for them, while others find Wigobi more effective. How can I determine which injection is right for me initially? Or would it be better to try both and compare them?