
How Long Does L-Citrulline Take to Work? Timing for Pumps, Blood Flow & More
L-Citrulline • Nitric oxide • Timing • Pumps • Blood flow How Long Does L-Citrulline Take to Work? Most people notice L-citrulline on two timelines: an acute window (workout pumps and “flow” often within ~30–90 minutes) and a baseline window








