Hormone Melatonin

 

Why test? Having sleep problems? Depressed? Menstrual irregularities? Testing will show whether you have a deficiency in the hormone.

Melatonin is a hormone secreted by the pineal gland that helps regulate sleep and wake cycles. It has other functions including regulating body temperature, immune function, cardiovascular and female reproduction.

Circadian Melatonin – measure the levels over a complete dark-light cycle.