Skip to main content


Springer Nature is making SARS-CoV-2 and COVID-19 research free. View research | View latest news | Sign up for updates

Fig. 7 | Journal of the International Society of Sports Nutrition

Fig. 7

From: Combined L-citrulline and glutathione supplementation increases the concentration of markers indicative of nitric oxide synthesis

Fig. 7

From phase three, an illustration of plasma nitrite levels in humans following seven days of supplementation with L-citrulline and/or GSH. The symbol * indicates that a combination of L-citrulline (CIT) and GSH produced significant increases in plasma nitrite at 30 min post-exercise compared to the group supplemented with cellulose placebo (PLC) (p < 0.05)

Back to article page