Nitrate and Citrulline: study protocols

4 study groups took Nitrate together with Citrulline. These are the doses the studies gave. They are not a recommendation.

Fewer than 5 study groups in one unit match, too few to draw the chart.

Commonly used together

None of these 4 study groups took Nitrate and Citrulline with anything else.

4 study groups

Study
Impact of a short-term nitrate and citrulline co-supplementation on sport performance in elite rowers: a randomized, double-blind, placebo-controlled crossover trial 2024 · BR + CIT group (BR-CITG) · Elite male rowers, mean age 29 years, competing in Spain’s first professional rowing league	500 mg	6 g	7 days	20
Effect of chronic nitrate and citrulline supplementation on vascular function and exercise performance in older individuals 2019 · N+C (nitrate + citrulline) · Healthy adults aged 60–70 years; 12 men and 12 women were enrolled across the study	520 mg	6 g	30 days	12
Combined Effects of Citrulline Plus Nitrate-Rich Beetroot Extract Co-Supplementation on Maximal and Endurance-Strength and Aerobic Power in Trained Male Triathletes: A Randomized Double-Blind, Placebo-Controlled Trial 2021 · CIT-BR group (CIT-BRG) · Male amateur triathletes, mean age 32.17 years, with more than 5 years of triathlon experience and no reported disease	2.1 g	—	9 weeks	8
Synergetic Effect of NO Precursor Supplementation and Exercise Training 2020 · N + C · Healthy active young individuals; 12 females among 24 participants overall	520 mg	6 g	60 days	—