Citrulline: study protocols
3 study groups say how much Citrulline participants took a day. These are the doses the studies gave. They are not a recommendation.
Dose per serving from products
1,880 products in our catalogue print how much Citrulline a serving holds.
Most common: 2.5 g to 5 g, 35% of 1,880 products.
| Dose per serving | Products |
|---|---|
| 100 mg or less | 88 |
| 100 mg to 250 mg | 114 |
| 250 mg to 500 mg | 147 |
| 500 mg to 1 g | 255 |
| 1 g to 2.5 g | 371 |
| 2.5 g to 5 g | 658 |
| 5 g to 10 g | 246 |
| over 10 g | 1 |
Fewer than 5 study groups in one unit match, too few to draw the chart.
Commonly used together
1 of 3 study groups took Citrulline with something else, but nothing that 3 or more different studies gave.
3 study groups
| Study | |||
|---|---|---|---|
| Oral L-citrulline supplementation enhances cycling time trial performance in healthy trained men: Double-blind randomized placebo-controlled 2-way crossover study 2016 · L-Citrulline · Healthy trained Japanese men aged 20–39 who participated in sport at least twice a week | 2.4 g | 8 days | 22 |
| Effects of branched chain amino acids, l-citrulline, and alpha-glycerylphosphorylcholine supplementation on exercise performance in trained cyclists: a randomized crossover trial 2023 · supplement · Men aged 30–60 who were trained cyclists with at least 5 years of consistent cycling training | 6 g | 7 days | 30 |
| L-citrulline improves splanchnic perfusion and reduces gut injury during exercise 2014 · L-citrulline · Men performing cycling exercise; age and health condition not specified | 10 g | 1 day | 10 |