Dietary adjustments may be an alternative if you are not severely deficient.
The vasodilatory effects of citrulline extend beyond exercise applications, with studies demonstrating that it supports healthy blood pressure levels and vascular conductance in healthy young adults [7]
Br J Haematol 2005, 129: 291-296
Bischoff-Ferrari HA, Gngler S, Wieczorek M, Belsky DW, Ryan J, Kressig RW, Sthelin HB, Theiler R, Dawson-Hughes B, Rizzoli R, Vellas B, Rouch L, Guyonnet S, Egli A, Orav EJ, Willett W, Horvath S (2025) Individual and additive effects of vitamin D, omega-3 and exercise on DNA methylation clocks of biological aging in older adults from the DO-HEALTH trial
CK inhibits the proliferation of human hepatoma HepG2 and growth of HepG2 cell transplant tumors, as well as the growth of SK-Hep-1 cells