Does Pre-Workout help with energy?
Yes, for most people. 87% of 31 people who reported on Pre-Workout for energy say it improved. 10% noticed no change and 3% say it got worse. That is about the typical result for energy (87% across 95 options).
Energy: what users report
87%better31 reports · medium confidence
27 better3 no change1 worse
Ranked #54 of 95 for energy.
What people say about Pre-Workout and energy
“Preworkout supplements increase my focus and wakefulness. They improve my workout performance A LOT.”
“I had a terribly tough time falling asleep. A couple times I couldn't sleep at all. I may be stimulant sensitive.”
“two scoops of C4 has almost no effect on me. I notice almost no difference except maybe the C4 gives me fruit punch flavored burps.”
“when i took c4, after 2 scoops i would get nauseas and light headed but only certain times.. some days id feel great, others id feel like i was about to pass out.”
What the research says
BResearch: Moderate1 meta-analyses · 38 trials on PubMed
None of the top reviews we found look specifically at energy. See all research on Pre-Workout.
Side effects people mention
insomnia 4diarrhea 2heart palpitations 2dependence 1itchiness 1
What else is Pre-Workout used for?
Information only — not medical advice. How we count