Reviews For CircO2^® Nitric Oxide

Has clearly helped me breathe better in certain positions. Cleared with cardiologist. More friendly than beet root powder!

It does work. My O2 saturation is now normal when I use the test strips provided. It has gone from low to currently normal.

For many years I would get severe cramps in my calves extending to my thighs often. Recently I was also told I had circulation problem in my legs. I started taking taking this product for high blood pressure as several of the drugs were causing me problems. After starting CircO2, a day or two later I had burning sensation in my legs continuously, and I can move my feet in any direction without the cramps. So I think the circulation is improving, also swelling in my one ankle is improved. I believe in time my blood pressure will also improve. My Nitric Oxide test is at a very low level. I will update this review with the improvement. Thank you for an effective product.

I can feel my blood pressure at my comfort level because my breathing is effortless and only maintain in the past with routine strenuous exercises 3-4x/week. despite doubling the dose of my blood pressure medication and beetroot powder and liquid 3x/ day supplement it’s not as the same as before until I started taking this. Thank you so very much.

My stomach doesn't ache so much. I'm glad to be using CircO2.

I have used the pills for a few days,but since my body is having difficulty digestion right now I decided to wait a while before taking them. Sorry!

CircO2 is a powerful product...good for the heart and blood circulation. Its pure and natural ingredients seem to work well to stabilize High Blood Pressure and other Heart conditions.

I gave this as a gift and that person swears by it.

I have been using this product for some time now and like the way it makes me feel. I can tell when I have missed a day or so. I try to keep a good supply of it so I don't run out. I notice it the most when I have to work and requires me to be attentive.

overall seems to fit well with my other dietary intake...seems to contribute to health maintenance and stability...