5-HTPamino acid
5-HTP (5-hydroxytryptophan) is a naturally occurring amino acid that serves as a direct precursor to serotonin. It is often used to support healthy mood balance, promote better sleep quality, and assist with appetite regulation.
Good for
Mood SupportHigh effectDirectly crosses the blood-brain barrier and converts to serotonin, providing an immediate precursor for this key mood neurotransmitter.
Sleep SupportSituational effectA serotonin precursor with limited evidence for insomnia and important medication interactions.
Stress ReliefSituational effectA direct precursor to serotonin, situationally useful for supporting mood and sleep when stress manifests as low mood.
Weight LossSituational effectA serotonin precursor that can help regulate appetite and reduce cravings, particularly for carbohydrates.