Here's the thing...combining *anything* with healthy diet and a fitness program will give anyone results. Just healthy diet and fitness will give people results, because that is what makes you lose weight. 17 kg in 4 months would have been completely attainable without the supplement as long as you were eating right, so how can you say it was the supplement that helped you?
People really need to stop looking for an easy way out, skip all the pretense, and just do what every human being on this planet needs to do to lose weight: fix their diet.
People respond to medications in different ways. Someone register better results when combining phentermine with diet and exercise while for others it is really hard to lose one kilo per week. Anyway, I was pretty satisfied with my weight loss results. I'm not an active person but the phentermine gave me more energy and because I had so much energy I started exercising every day. I also started eating a bit healthier too. More fruits and veg and fish for diner instead of stuff like pizza and pasta all the time.