My sister and I have just ordered a product that we are very anxious to begin using.  We decided to order Calotren for many reasons.  It is a product that is available in a liquid or capsule form that is made from all natural collagen protein.  I am anxious to see if it gives the energy that it promises.  It will help the body’s metabolic process without the use of additives like caffeine and ephedra. We are both dieting and like the fact that this product will help us burn fat without losing lean muscle mass.  I can’t wait for it to arrive.