Coenzyme q10 is usually taken with or after meals, and it is recommended that it be taken according to the product’s instructions or as prescribed by a doctor. There are some differences in the use of coenzyme Q10 produced by different brands, generally taken with meals, or after meals, because coenzyme Q10 is a fat-soluble product, taking it before meals will affect the absorption effect. Generally, the specification of single capsule or single tablet of coenzyme Q10 is 30mg, and the normal daily dosage is about 30mg to 60mg, that is to say, one or two capsules a day, taken after meals, the absorption effect is better, and it can also reduce the stimulation of coenzyme Q10 on the stomach and intestines. Taken with some fatty foods, absorption will be better. Due to the different brands, it is recommended to refer to the instruction manual or follow the doctor’s advice for specific medication and dosage.