NUTRIZONE

How to take it

Using a pre-workout safely

Updated: October 24, 2026

20–30 minutes before training, no more than 1 serving. Most contain caffeine — late in the day it can hurt sleep; if you're sensitive, start with half. Not recommended under 18, in pregnancy, or with heart or blood-pressure problems.

General sports-nutrition guidance, not medical advice. If you have a condition, are pregnant or take medication, check with your doctor first.

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