1. Our bodies produce 2 types of melatonin
Our bodies possess two types of melatonin: one type developed in the pineal gland and the other type produced in organs throughout the body. The first is photosensitive, meaning it is generated based on the amount of light we are exposed to, and is responsible for regulating the circadian rhythm of sleep.
The second type, known as peripheral melatonin, is produced in larger quantities, but its production is not light-dependent. Among its functions, the most important is cell protection, as it acts as an antioxidant and anti-inflammatory.


2. The function of peripheral melatonin
Peripheral melatonin production occurs entirely independent of the pineal gland, and when necessary, each organ or tissue can produce it on its own. The functions of this type of hormone occur at the cellular level. It regulates cellular functions by acting as an antioxidant, preventing cellular aging, and serving as an anti-inflammatory when faced with threats to protect the cells.








