Does Peri-Rx%20with%20Caffeine increase%20muscle%20mass?
Peri-Rx%20with%20Caffeine's (by ) ability to increase%20muscle%20mass is rated as out of 3. This rating means there is little to no evidence that the product has the ability to deliver on this claim. Using Peri-Rx%20with%20Caffeine to increase%20muscle%20mass will not lead to positive results. This rating is different from the product's overall rating and is based on what peer reviewed journal articles conclude on its ability to perform this one claim. This page contains an indepth analysis on how this claim-rating was calculated.
Note: The ratings on this page only deal with Peri-Rx%20with%20Caffeine's ability to increase%20muscle%20mass. To view the product's overall rating, visit the product's main page: Peri-Rx%20with%20Caffeine.