It appears that your cart is currently empty
5-HTP 100 mg is a drug-free plant-derived source of an amino acid that naturally increases the body's level of serotonin, which contributes to your mood and well being.†
For additional formula information, view the Supplement Facts panel.
All Windmill supplements are manufactured in the United States in an FDA-inspected facility whose cGMP (current Good Manufacturing Practice) are independently verified by qualified certification organizations.
Free of artificial colors, flavors, and preservatives. Windmill is a trusted name that has been providing America with quality supplements for over 45 years.