This is our review of PEAK Nitric Oxide with NITROXIUM from Sensa. This is one of many No2 product available on the market today, so read this review to learn more about how or if it can help you.


PEAK Nitric Oxide uses the following four active ingredients:

  • Vitamin C
  • Riboflavin
  • Niacin
  • NITROXIUM Proprietary Blend

The NITROXIUM Proprietary Blend is a blend of ingredients that stimulate the production of Nitric Oxide in the body, while the other three are vitamins that aid in the absorption of these ingredients. There are also several inactive ingredients in this product, including microcrystalline cellulose, stearic acid, magnesium stearate, and silica. These ingredients are done to keep the capsule together.


The manufacturers of this product suggest a dosage of two capsules a day, taken with breakfast. Of course, if you have other instructions from your doctor, you should follow them.

Keep this product out of the reach of children. Do not take if you are under 18.


One box of this product costs $44.99 according to the GNC website. Since each box contains 60 tablets, this is essentially a one-month’s supply at the recommended dosage, meaning that you are paying $1.66 per serving. It’s not the most expensive nitric oxide supplement that we’ve seen, but it’s also not one of the cheapest.


While looking for information about this product and company, we could not find anything about a guarantee. As always, it’s worrisome when a company does not offer a guarantee on their products, as you want some sort of security for your money if you buy the product and it ends up not working. A guarantee is like the company is saying that they’re willing to support their product and stand by it even if it does not end up working for you, and so when a company does not offer one, it might make you start to think about if the company believes in their products.


PEAK Nitric Oxide with NITROXIUM is a fairly good product for stimulating your Nitric Oxide production. It uses a blend of ingredients so that you can be sure that you’re getting a strong and effective supplement, and the price, while not cheap, isn’t ridiculously expensive either. However, the company does not offer a guarantee, which may make you think that it’s too risky a choice for your money. If you would prefer a product with a strong guarantee, you should probably find a different one.

Click here to learn about our Top NO2 Nitric Oxide Booster Products.