Ask the Scientist #46 – Karbolyn Pre-Workout & Other Supplements

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In this episode, Dr. Jeff Golini answers a viewer question asking if Karbolyn is a good overall pre-workout supplement, and if there are any other products he might recommend.


Ask The Scientist is a show dedicated to busting myths and giving you the truth. Dr. Jeff Golini is here to answer your most pressing questions about ingredients and products because the truth starts here!

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