👉 Laminarin is a compound that is found in certain plants and fungi, particularly in the pineal gland of the pineal bear, which is an ancient tree species native to Asia. It is a pigment that plays a crucial role in the structure and function of the pineal gland, which is responsible for producing melatonin, a hormone that regulates sleep-wake cycles. Laminarin is also known as "laminin" or "laminin protein." In its natural state, it