Detail Overview Sleep Well™ is a blend of botanicals, nutrients, and neurotransmitter precursors designed to support quality, restful sleep. By providing nutritional support for calm brain activity, Sleep Well™ helps promote the body’s natural ability to fall asleep and stay asleep.* Key ingredients include botanicals that support nervous system function, PharmaGABA® (a proprietary form of gamma-aminobutyric acid [GABA]), L-theanine, melatonin, 5-hydroxytryptophan (5-HTP), and pyridoxal-5-phosphate (the activated form of vitamin B6).*