l-citrulline l-glutathione and resveratrol capsules L-Citrulline, 2400 mg (per serving), 180 Quick Release L-Citrulline - Free-Form Amino Acid
Description
Serotonin Syndrome Serotonin syndrome is a rare but serious disorder that results from excess serotonin in the brain
doi: 10.4172/2165-7890.1000170

Tian, M

Or could it conceivably exist someplace else? In a computer, say

Yang H, Xiong W, Jiang J, Jiang R