We have given away their pre-workout PreAMP, their fat burner Hybrilean, and now we have a bottle of Hybrid Nutrition’s muscle builder to giveaway. F1-Test, the brand’s elite hormone optimizer and testosterone booster, in the words of Hybrid has been designed to “increase the body’s free testosterone and decrease estrogen levels”. For more information on the supplement head on over to the brand’s website, as today we are simply here to give away a full size 120 capsule bottle of the product. As per usual all we need you to do is head on over to our Facebook page, locate the Hybrid competition post. Then like, share and comment with what supplements you are going to stack with the muscle building F1-Test, if you win the product. Once all the steps are complete, sit back and relax for the next 24 hours. As we will be announcing the winner tomorrow on all social networks, as well as tagging the lucky person in our original contest post.