Primary UsesBy increasing serotonin levels in the brain and central nervous system, 5-HTP is commonly used to:Support Healthy Mood: It helps maintain a positive outlook and emotional stability.Promote Restful Sleep: Because serotonin can be converted into melatonin (the hormone that regulates sleep-wake cycles), 5-HTP may aid those with sleep disturbances or insomnia.Manage Appetite: It may increase feelings of fullness (satiety), which can help reduce calorie intake and support weight loss.Address Other Conditions: Some evidence suggests it may help reduce the frequency and severity of migraines and the pain associated with fibromyalgia