Although the endocannabinoid system is always active, it is often not in the right balance, which can manifest itself in a wide range of symptoms. Some scientific studies suggest that the primary dysfunction of the endocannabinoid system is the cause of severe diseases. Other signs of a disrupted endocannabinoid system include insomnia, indigestion, increased sensitivity to pain, mood disorders, and autoimmune diseases. All this can be effectively solved with the help of quality preparations containing CBD. However, CBD is one of the substances with low bioavailability. This means that it dissolves poorly in body fluids and with conventional administration the body can use only a very small part of it.