Strong evidenceamino_acid

L-Citrulline for High Blood Pressure

Activates endothelial NO synthase, increasing NO bioavailability. Promotes arterial vasodilation.

How strong is the research?

Strong evidence

Based on a meta-analysis of multiple studies — the highest level of research evidence.

Research source

SourceKhalaf D et al. · Nutrients 2019

How much to take

3–6 g

Effects seen after 1-2 weeks. More pronounced in prehypertensive individuals.

All uses of L-CitrullineAll supplements for High Blood Pressure

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