Strong evidenceamino_acid
L-Citrulline for Muscle Cramps
Improved blood flow enhances oxygen and nutrient delivery to muscles. Accelerates lactate clearance.
How strong is the research?
Strong evidence
Based on a randomised controlled trial (RCT) — the gold standard for establishing cause and effect.
How much to take
6–8 g
Evidence primarily in exercise-associated muscle cramps.