/b/sixpacksmackdown/posts/vpx-power-shock-amino-nitrates-review-fruit-punch(Please visit the site to view this video) I recently got my hands on some Power Shock from VPX - an amino "Nitrate Matrix" supplement. The use of nitrates is proliferating the supplement industry and I am predicting we will see more and mo...en-USTelligent Community 11 Non-Production