WeeSlim :- Once you decide to take WeeSlim, your body will feel the difference. A lot of users report having an increased amount of energy. As the supplement is a natural stimulant, you will not experience any nervousness of shaking that is commonly associated with supplements like caffeine. Instead, you will feel a steady increase in energy that will last throughout the day. This energy typically results from your body burning stored energy instead of going through the process of making energy to burn.