I am 15 1/2 boy and am overweight i weight about 80 Kg's and wanna get to 60 by dec. I have this weight loss stuff. I just wanna kno if its safe to take? Not ganna affect reproductive systems or stunt growth etc? Thanks. And i know tht you have to diet and excercise alot with it too work.

Exercise 30 minutes a day, and eat wholer healthier meals, and include all the food groups.
Most people think eating less, means weighing less but thats not totally true.
Eating less could mean eating more unhealthy, that's not a good way to lose weight.
Avoid greasy foods, and eat more vegetables, grains, and pastas.try some salad during
lunch or at night, and some protein food for breakfast,that'll work
http://cybexmedical.com/

Don't take it that's terrible how you managed to get that it damages grown ups let a lone a child. Change your diet and lifestyle. Walk that extra bit find fun sports activities to do. Start to feel good about yourself look inside yourself as to why and how you became so overweight there is no quick fix`s in this life you have to work at them but do start now that's good you realise its much easier for you to change now than in 10 years time.