Coenzyme q10 in the human body is mainly derived from liver biosynthesis and diet, of which dietary intake of coenzyme q10 accounts for about 25% and the remaining 75% is mainly synthesized by the liver. Coenzyme q10 has an antioxidant effect and can play an indirect role in protecting the liver. Coenzyme q10 has mainly antioxidant and immunity-enhancing effects, and is mainly distributed in the heart, liver, kidney and other organs of the human body. Coenzyme q10 can promote cellular aerobic respiration and energy metabolism, and at the same time can enhance the body’s specific and non-specific immune response, because the body’s coenzyme q10 mostly in the form of reduced, and therefore also considered to be a lipid antioxidant and free radical scavenger, which can indirectly play a role in protecting the liver. Coenzyme q10 occurs naturally in the body and the need for in vitro supplementation can be determined under the guidance of a medical professional.