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CircO2 is my favorite supplement for my blood pressure. I used this supplement for many years now and I usually stock up for 5-7 months. I used this in place of my regular prescription drugs which I stop for several years now. I will continue using this supplement since it keeps my blood pressure in normal range.
I certainly have energy now, like I had when I was younger. I am 70 yrs old and I have been taking the supplements for approx. 2 – 3 yrs. They have improved both my mental and physical well being. It feels good to have the energy to get things done and want to do more. I got my life back.
I have been training for and completing a 100 mile bike ride each year for approximately 40 years. Because I ride many of the same training routes each year I am very aware of my usual strength and endurance performance. I feel that I have experienced substantial improvement to both since taking advanced mitochondrial formula





