Melatonin is an important hormone made by the pineal gland in the brain. It is derived from the neurotransmitters tryptophan and serotonin. The human body makes this hormone in response to darkness and light that the retina is exposed to. It is essential for regular and effective sleep cycles for people of all ages. Melatonin by Progressive Labs is helping many people to get their sleep cycles back on track and is even helping people who work nights and shift work get better sleep.

Melatonin by Progressive Labs also has the following uses and benefits:

• Decreasing the incidence and severity of depression
• Decreasing the incidence and severity of seasonal affective disorder (SAD), also known as winter depression
• Reducing jet lag
• Helping with long and short term sleep problems or disorders
• Reducing chronic cluster headaches