ENERGY CAPS stimulating Women: The basis of these caps is cardamom seeds powder, which has been used for centuries by the South American natives as a tonic.. In addition, these Caps also contain guarana extract, which is known for its invigorating, refreshing effect. It stimulates and sharpens your senses. To intensify this effect, these Caps also contain potency wood extract, which is also known for its tonic and libido-enhancing effect for centuries.