So we dont have that same sort of rigour, if you like, on just overall safety. The third safety question is legal, and the answer differs by jurisdiction: United States
Delta Sleep-Inducing Peptide (DSIP) is a naturally occurring nonapeptide (9 amino acids) first isolated from rabbit brain tissue and studied for its effects on sleep architecture and stress modulation [1] [2]
Plant Cell 16:24482462 Chen J, Goldsbrough PB (1994) Increased activity of [gamma]-glutamylcysteine synthetase in tomato cells selected for cadmium tolerance
Journal of Dairy Science, 105 (5), 37033715
What makes this mechanism notable is its specificity
Ginger supplements or ginger tea may provide natural relief from nausea for some individuals, though evidence is largely based on other contexts such as pregnancy-related or postoperative nausea