Reviews For CircO2^® Nitric Oxide

I have been searching alternative way to bring my blood pressure under control. I have tried many supplements but without success. Before I tried CircO2, my blood pressure always goes up and down. After taking CircO2 for about a week, my blood pressure settled down to safety range, My systolic comes down under 130 most of the time, while diastolic always under 80. I feel more energetic and relaxed in the morning and I can sleep better. This is really a big relief to me . I highly recommend this supplement to any one with similar blood pressure problem.

I don't usually do reviews or testimonials, but after trying this for three months I am very happy with the results - I feel better, clearer, and blood pressure has improved to the point that my doctor has recommended coming of blood pressure tablets whilst monitoring it over the next 2 months (I have my own blood pressure monitoring unit). The tablets are easy to take, pleasant to taste, all natural, and I will be a long time user I'm sure.

I am a 71 year old lady, that still likes to exercises but I kept feeling soreness from my joints and back and I was wondering if I would have to stop doing all the exercises I love doing. Since taking Circ02 I have less aches and stiffness, and I’m looking forward to doing more because of Circ02.

Hi, my name is Robert Marking. I am 58 years old and I am an athlete and I train 5 to 6 days per week. I’m always looking for ways to optimize my performance and slow the aging process. I am excited about the outstanding results that I’ve received with the CIrcO2 formulationAnd would like to share them with you.. I have been using 3 to 6 grams of arginine for over 20 years in an attempt to increase nitric oxide production in order to optimize my performance, especially before workouts. Because there are downsides to consuming so much arginine I decided to give CIrcO2 and am pleasantly surprised. Immediately on day 1 in the gym, I could feel a better sense of overall energy, strength, and endurance which was pretty mind blowing. I’ve now been consistently using the CIrcO2 for over 3 weeks and won’t workout without it. It’s truly a difference maker in optimizing my workouts and my performance! If you too, are looking for a way to optimize your Performance in or out of the gym, give CircO2 to try. I believe that you’ll be pleasantly surprised like I’ve been! Best regards , Robert Marking

With no Smart Phone nor video possibility, this excludes my entry. However, this is not a testimonial: At age 85, no hospitalizations, no surgeries, no prescriptions, no flu ever. Church musician serving 2 congregations, teaching private piano, a LMT (before COVID), and maintaining my household and doing lawn and garden. CircO2 is added to my day.

Since my wife put me on Circ 02 my energy and stamina have improved dramatically. My blood pressure is better, still not quite perfect. I am 81 years young and feel better than I have in years.

CircO2 open up and allow Oxygen and nutrients to flow to cells in a way that was natural when one was younger.

Helps establish level blood pressure naturally and reduces and increases proper cholesterol levels pretty quickly. The only thing I would like to see included in the product is addition of Vit. B-12 and perhaps Magnesium Glycinate. But that can be taken separately but it would be more convenient to be in the product. Just adds good healthy needs we elderly have going on.

I always feel better when I take CircO2. No afternoon slump. More energy.

I've been using this product serco to now for 6 months I love it I have more energy my blood pressure has come down and I will continue to use it that I recommend it.