For an optimal muscle building environment in your body
Increased libido that will make you a real bull outside the gym
Completely safe and natural
Environmental influences, a reduced function of your body’s own regulatory processes starting at an age of 30 and many other factors can impair the optimal muscle-building environment in your body and reduce you gains of size and strength. Tribulus XS contains Tribulus Terrestris of the highest quality – a herbal active ingredient that has been used successfully by millions of bodybuilders for over 30 years.