For temporary relief of sleep disorders, joint pain, mood swings, depression, obsessive/compulsive behavior, joint pain, lethargy, Seasonal Affective Disorder, itching, sleep disorders, and poor appetite.Serotonin$31.50PriceQuantity*Order NowSize:1 oz liquid Suggested Usage:10 drops 3 times per day or as directed by your healthcare professional. Contains:Serotonin, 4x, 6x, 12x, 30x, 12-30c; 20% Alcohol, Purified water. Weight:2.4 oz Dimensions:1.25 × 1.25 × 4 in