Citrulline
13 benefits mapped to clinical evidence across supplements.
Benefit Evidence
BP↓ / FMD↑
Arterial stiffness↓ / mPAP↓
Endothelial dilation +2.4%
Blood pressure -15 mmHg
↑ circulation flow
↓ blood pressure
↑ NO blood flow
↓ BP / stiffness
Power/time fatigue +11%
+36% fatigue
Endurance/NO kinetics
VO2/performance +5%
Blood pressure -9 mmHg
Vasodilation +2.4%
Cycling power +11%
Reps/endurance up
Jump/agility + power
Reps/endurance + sprint
BP ↓ 9–15 mmHg
Stress BP ↓ ~15%
Central BP/stiffness ↓
BP ↓, NO↑
Stress BP ↓, AIx↓
Strength: +11% power
Strength: +37% gain
NO/flow ↑; +54%
Strength/endurance mixed; +52.9%
BP ↓; −9.3%
Reps +53%, soreness −40%
Lactate −61%, fatigue ↓
Power ↑, lactate clearance
Arginine/flow + performance
Soreness/recovery + reps
~+4.8% power
Heart function +20%
TB recovery +weight gain
Women lean mass +1.7kg
Heart function +9 mmHg
Vascular function +20%
Lean mass +0.5 kg
↑Arg/NO uptake
+1840 citrulline
Gut perfusion/ injury
AA availability +30-40%
Blood flow/FMD ↑
Endurance +36%
Reps +10–21%
Power +5%; NO↑
Soreness −40%; reps +53%
BP↓; cycling efficiency↑
Less soreness
~40% soreness drop
Soreness reduced, performance up
Soreness ↓; force maintained
+53% reps; soreness ↓
Soreness ↓
BP↓ / FMD↑
Arterial stiffness↓ / mPAP↓
Endothelial dilation +2.4%
Blood pressure -15 mmHg
Power/time fatigue +11%
+36% fatigue
Endurance/NO kinetics
VO2/performance +5%
Blood pressure -9 mmHg
Vasodilation +2.4%
Cycling power +11%
Reps/endurance up
Jump/agility + power
Reps/endurance + sprint
BP ↓ 9–15 mmHg
Stress BP ↓ ~15%
Central BP/stiffness ↓
BP ↓, NO↑
Stress BP ↓, AIx↓
Strength: +11% power
Strength: +37% gain
NO/flow ↑; +54%
Strength/endurance mixed; +52.9%
BP ↓; −9.3%
Reps +53%, soreness −40%
Lactate −61%, fatigue ↓
Power ↑, lactate clearance
Arginine/flow + performance
Soreness/recovery + reps
~+4.8% power
Heart function +20%
TB recovery +weight gain
Women lean mass +1.7kg
Heart function +9 mmHg
Vascular function +20%
Lean mass +0.5 kg
↑Arg/NO uptake
+1840 citrulline
Gut perfusion/ injury
AA availability +30-40%
Blood flow/FMD ↑
Endurance +36%
Reps +10–21%
Power +5%; NO↑
Soreness −40%; reps +53%
BP↓; cycling efficiency↑
Less soreness
~40% soreness drop
Soreness reduced, performance up
Soreness ↓; force maintained
+53% reps; soreness ↓
Soreness ↓
Similar by evidence
Supplements the same benefits carry qualifying findings for — a fact about the evidence graph, not a recommendation to swap.
Products with Citrulline
Search all40 products whose verified label declares Citrulline — not every bottle that mentions it in a title.
Being studied right now
Recruiting clinical trials registered on ClinicalTrials.gov. A trial in progress has no result yet — this is what the field is asking, not what it found.