NUTRIZONE

How to take it

L-citrulline and the pump

Updated: October 25, 2026

L-citrulline widens blood vessels: a bigger pump and slightly more reps. It beats arginine because it absorbs better.

  • Citrulline malate: 6–8 g 40–60 minutes before training.
  • Caffeine-free — fine for evening sessions too.

With blood-pressure or erectile-dysfunction medication, ask a doctor.

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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