The purpose of the invention is to provide a composition having coenzyme Q10 in a high concentration without dissolving coenzyme Q10 in edible oil. The high concentration solution of coenzyme Q10 is formed by dispersing heating-melted coenzyme Q10 and lysolecithin in glycerin.本發明以不使用用於溶解輔酶Q10的食用油即得到輔酶Q10的高濃度組成物為課題。使加溫熔融的輔酶Q10和溶血卵磷脂分散在甘油中,以形成輔酶Q10高濃度溶液。