A lot of dietary supplements and other packaged foods and beverages in the market contain regulated and safe dozes of caffeine. However, if this is a point of concern to you?! well, we may just have the perfect solution. Slimvance is designed for all requirements and GNC has made 2 varients. Slimvance Core Slimming complex thermogenic which contains caffeine as a stimulant and a stimulant-free Slimvance Core Slimming Complex as well which is completely caffeine and stimulant-free. Both products have shown positive results on weight loss. The only difference being that Slimvance thermogenic improves your calorie burning capacity with proven results of upto 12 times more calorie burnt than the one without stimulants. That’s it. Feel free to start with either. You can also start with the stimulant-free version and gradually shift to the thermogenic for faster and effective weight loss. Either way you will get the results. You can also start with other GNC thermogenic products and switch to Slimvance when comfortable. You can watch our video on thermogenics to know more about them.