Study With Two Coenzyme Q10 Products

Inclusion Criteria: * subject informed consent form * aged between 50 and 65 years old * body mass for women 70± 5 kg and for men 85± 5 kg * non-smoking * healthy, without cardio-vascular diseases, diabetes, neurodegenerative diseases * absence of any prescribed medication during the study * willing to avoid a consumption of any food supplements at least 2 weeks before and during the study Exclusion Criteria: * cardio-vascular diseases, diabetes, neurodegenerative diseases, gastrointestinal disorders, pregnancy, breast-feeding * intake of any food supplements within two week of the beginning of the study * drug or alcohol abuse