I heard about pure Colombia ultra diet. Is it work? Please suggest me some pill for fast weight loss.

No pill exists. These sorts of pills do not work and you will only be wasting,your money. Also, fast weight loss is unhealthy . Such quick weight loss approaches often end up with a weight gain, since people gain their,weight back plus more. The best way to lose,weight and keep it,off,is a combination of diet and exercise . Slow and steady works best.