CircO2 Nitric Oxide Review

Nitric oxide is naturally produced by almost all of the cells in our body. Nitric oxide is considered to be an essential molecule for many functions of the human body. This is one of the reasons that nitric oxide is used as a supplement.

Nitric oxide works as a natural vasodilator. This means that it helps in the relaxation of the blood vessels. It helps to help with an issue in blood pressure. It also helps in the management of diabetes. Nitric oxide also boosts exercise.

Nitric oxide level in the body decrease with age. Apart from this, the exposure of the body to free radicals is also a factor in reducing the level of nitric oxide. A reduction of nitric oxide levels in the body adversely affects the body in many ways. The nitric oxide supplement is used to increase the nitric oxide level in the body. The supplement contains a mixture of compounds that help the body to produce nitric oxide. CircO2 Is one of the well-known nitric oxide supplements available in the market. 

What is the product about?

CircO2 has been developed scientifically to help maintain the level of nitric oxide. It is said that the level of nitric oxide in the body slowly declines with age. CircO2 has been designed to maintain the level of this molecule in the body. A healthy level of Nitric oxide in the body helps to maintain blood pressure.

CircO2 helps to support an optimal level of triglyceride. The product is a combination of different nutrients. These nutrients work synergistically to increase the production of nitric oxide. Nitric oxide does this by dilation of the blood vessel. When the blood vessels of the body are dilated, blood flow from the vessel quite easily. This results in the maintenance of blood pressure.

The best part about this product is that it does not take many days to produce its effect. The product is available in the form of a lozenge. This unique dose delivery system allows the timely availability of the drug in the body.

About the Creators

CircO2 Is prepared by Advanced Bionutritionals. Advanced Bionutritionals is a company that is known to produce a line of nutraceuticals. The company ensures that all of its nutraceuticals are made with quality standards right from the start. The ingredients used are fresh and are obtained from an approved supplier from all over the world.

The company strives for its quality product. All the products are tested for quality and purity right from the beginning. The facility is GMP certified, which means that there is no doubt on the quality of the product.

How does it Work?

CircO2 is made up of several ingredients. These ingredients are specially extracted from several herbs and beets. If some people question the existence of beet. The manufacturers have replied to this on their website. According to research, the beets are one of the potent ways to increase nitric oxide levels in the body.

The ingredient that makes up the product work together to boot energy. It is also helpful in improving the immune system of the body. All of this along with its primary function of increase nitric oxide level in the body


The ingredients of CircO2 are carefully chosen. These ingredients are mixed in accurate amounts so that they may be highly effective. The supplement does not have any chemicals. CircO2 is a blend of herbs and minerals, which are all derived from natural sources. It is made up of the following ingredients.

  1. Vitamin C – The supplement contains 100mg of vitamin C. It helps increase the level of energy in the body.
  2. Vitamin B12 – The supplement contains 1000 mcg of vitamin B12. This vitamin also serves a similar function a Vitamin A. It also helps in keeping the muscles active.

Both vitamins are combined to boost energy levels. This allows the body to remain alert. With the help of the vitamins, an athlete can prepare themselves to increase their level of training every day.

  • Magnesium – A small amount of magnesium is added to the supplement. Magnesium is a type of mineral that also serves as an electrolyte. Magnesium helps to improve the health of the heart. Magnesium also helps to improve the flow of blood to and from the heart.
  • Beetroot Extract – The Beetroot Extract contains many helpful nutrients. One such important nutrient Is the presence of nitrate. Thee nitrate, when ingested in the body, can be converted to nitric oxide.
  • Hawthorn Berry – similar to Berry extract, hawthorn berry Is known to affect heart health positively. It contains several flavonoids. These help in vasodilation. Ultimately improving blood flow and regulating blood pressure.
  • L- Citrulline – L- Citrulline Is a type of amino acid. L-Citrulline can be recycled back to L-Arginine. It also helps the body to produce nitric oxide. L-Citrulline is naturally present in many food items. However, these can be consumed in the form of supplements to increase the nitric oxide level. 
  • Sodium Nitrate – Sodium Nitrate is a precursor to the production of nitric oxide. This means that an increased level of sodium nitrate in the body is equivalent to increased levels of nitric oxide.
  • Other Ingredient – Apart from this, some other ingredients have also been used to produce the formulation, such as mannitol, cellulose, xylitol, stevia, silica, coloring, and flavoring agent. These are a list of excipients that have no effect on the efficacy of the product.


The pack of CircO2 comes with free testing strips inside. These strips are called the Neogenesis test strips. The purpose of these strips Is to check the production of nitric oxide levels in the body. The strips allow you to perform the test at home at your own comfort.


  • All quality ingredients
  • The effect can be observed immediately
  • Money-back guarantee within 90 days
  • Help to improve circulation and maintain blood pressure
  • Promote the production of nitric oxide
  • It Boosts energy level in the body
  • Available for worldwide shipping
  • Available to order online
  • The product is available in the form of a lozenge. This allows the tablet to produce its effect rapidly


  • The product can only be purchased from the website.
  • The quantity of ingredients mentioned in the nitric oxide blend Is not clearly defined.

How to Order

CircO2 is easily available to order online. You simply have to visit their website and order online.

How Much Does It Cost?

The product is available to purchase online. The company also offers worldwide shipping. The consumer can select from different packages depending upon the preference. The buyer can purchase 1, 3, or 6 boxes. Each box contain 30 tablets each

  • One box is for $49.95
  • Three boxes are for $134.85
  • Six boxes are for $249.00

How long does it take to be effective?

CircO2 Is beneficial because the consumer does not have to wait a week or month to notice its effect. The manufacturer claims that the positive effect can be observed within a day of consumption.


Take one tablet daily, once or twice a day. Keep one lozenge in the mouth and allow it to dissolve. The tablet should not be chewed or swallowed. Drink a lot of water before and after taking the lozenge to avoid sensitivity in the mouth. Do not take more than two lozenges in a day.


CircO2 Is a reliable product that has many benefits. The consumer has not much to lose. It is made up of standard ingredients and is manufactured with GMP practices. The product is safe to use. It is recommended for any person suffering from a health problem such as blood pressure to try this product out. If you do not get positive results, there is always a chance of getting your full money back within 90 days.

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