Valerian root promotes sleep by increasing gamma-aminobutyric acid (GABA) levels in the brain, which helps control nerve ...
Naturally found in certain foods, gamma-aminobutyric acid supplements might help if you struggle to fall asleep.
For years, David Nutt, a neuropsychopharmacologist at Imperial College London and co-founder of GABA Labs ... and we had zero side effects the morning after. Tastes horrible, but it worked ...