Usana Proflavanol Review

Editor's Review: 3.5 / 5.0

What You Should Know

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Usana Proflavanol C 100 is created with a new hybrid technology by Usana. The hybrid technology combines two supplements into one tablet while keeping the two supplements separate. The company does this by placing the ingredients back to back in a bi-layered tablet. On one side is the vitamin C supplement and on the other side is the grape seed extract. There are no clinical studies listed proving this technology makes the supplement more effective, so we assume it is just a neat trick Usana is using to sell more supplements.

Finding a product on the Usana website is very difficult. When a customer searchers for Usana products on an Internet search engine, they find a long list of links to product pages on the Usana website. These links do not work. Every one leads the consumer back to the main page of Usana supplements. Searching for supplement information is just as difficult. The search results tend to lead to poorly described links, which the visitor cannot decipher.

List of Ingredients

Grape Seed Extract and Vitamin C.

Product Features

Antioxidants are an important part of overall health. The human body produces antioxidants to fight free radicals, but environment, diet and unhealthy habits can lead to an increase in free radicals that the body cannot control. Vitamin C and grape seed extract support a healthy immune system and they fight free radicals. This is why vitamin C is said to give users a bright glow. Free radicals damage healthy cells, which can lead to premature skin aging. Vitamin C helps kill off free radicals and healthy cells can then recover and reproduce.

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  • All ingredients are listed on the Usana website.
  • Vitamin C and grape seed extract are strong antioxidants.


  • The price of Usana vitamins and supplements is much higher than competitors.
  • This supplement retails for more than $100.
  • Vitamin C and grape seed extract will not increase metabolism.
  • The hybrid process does not make the supplement more effective.
  • No clinical links to support health benefits.


Usana is one of the most expensive supplement companies online. Most of the product in the hybrid line retail for more than $100 per order. This is a huge price to pay for any supplement, let alone a vitamin C and grape seed extract combination. Keeping the ingredients separate does nothing as they are both digested in the stomach at the same time. This new technology Usana promotes is nothing more than a reason to sell cool supplements with multiple layers. Dieters will gain no benefits from Usana Proflavanol. The difficult navigation is not worth the time to find substandard supplements.

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15 User Reviews About Usana Proflavanol

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  • 1
    Yesha kiz Parangue

    USANA Proflavanol… I’am a User of this kind of medecine, I am thankful that I met this medecine, it works… And like my allergy every time my nose getting bigger because of my allergy, then my mom and aunt told me to use a USANA proflavanol, after a days It works! My nose size become get to be normal again.


  • 2

    Does this product really help with allergies and the ability to breath?



    Yes it really helps with allergies


    Yesha kiz Parangue

    Yes! It helps… I’ll try this USANA
    Proflavanol, my allergy become normal again


  • 3

    Is there anybody have cancer and they cured by Proflavanol c 100 USANA product?



    USANA is not a drug and it should not be a substitute for medical treatment.

    USANA is a nutritional supplement providing OPTIMAL nutrition to your whole body working at a CELLULAR level to help you achieve optimal health and wellness.

    My Mom has stage 2 breast cancer. She undergone chemotheraphy treatments. She uses USANA at the same time with the permission of her oncologist. She completed her treatment with a very minimal side effects and to date, she is feeling better everyday. Thank God and thanks to USANA


  • 4
    Your Name

    I don’t think that dietspotlight is well informed of Usana’s background. So I don’t agree of your rating. In fact Usana products are the best of all.


  • 5
    Jeff massie

    I rate it higher then what you rated it. Since using it it help control my AFIB. It’s an amazing product and I luve by it. This product smokes all out there I’ve taken. All natural and it will digest in your body. Check your fesis with the other product and I bet you’ll find small chunks of your vitamins. I say you are promoting this product due to the highlighting of the product to be linked and you didn’t link Proflavinol. You don’t want others to really know the truth of how Vit C Proglavinol really is. I give it 5 stars all the way.


  • 6
    Hilary Christensen

    Taking advantage of the consumer, this is way too costly of a product. Also, you don’t even know the GM’s or mg’s you’re receiving in each pill. It is much simpler to purchase Vitamin C and take it along with one or two hundred milligrams of Resveratrol, grape seed extract or pycnogenol. Can not stand opportunistic business people,takiing advantage of the naive consumer. By the way, if you add some E, they all three work synergistically off of each other, enhancing the effects of the supplements. I’ve been doing this for three decades….


    Jeff Massie

    Vit C Proflavinol It’s only 43$ not 100$. Diet spot light is wrong. Vit C Prov controlled my AFIB and gives me great energy. Try it and you’ll see the proof. It Rocks all the way.



    I used grape seed extract and vitamin C (costco) for couple of years, and did not see much difference. I switched to USANA brand and I saw huge difference. It is not only about how many mg of active ingredient there is kn the pill, but a,so quality and potency. Don’t get fooled, you get what you pay for. 🙂


  • 7
    Cindy Guo

    I have been used USANA ProflavanolC100 for more than 2 years, and feel that it is very effective for my own body. With USANA’s unique formulation, Proflavanol C100 bioflavonoid supplement combines the highest quality grape-seed extract with the free-radical quenching power of vitamin C, giving you an important tool in the quest for lifelong good health. Laboratory studies done at USANA confirm that, when used together, these ingredients provide significantly better protection against the oxidative modification of low density lipoproteins (LDL) than would be predicted from the sum of their individual effects. I have personal found this piece of research work and read it. I truly trust what the USANA claimed about Proflavanol C100.


  • 8

    I don’t feel like I should trust what you said above as my mom and auntie are using Usana Prpflavanol and they love it. The price is never high as you mentioned, how come it is more than $100? as well as the link found on internet about product’s ingredients are very clear and the links all work.


  • 9

    Profavanol c from usana is the best I have tried so far


  • 10

    I’m a new user of Usana Proflavanol, and I could say (for now) that this product is very effective compare with other Vit C in the market today.. My skin glow, and I’m easily infected with flu, and etc… I used several supplements before, e.g. Centrum, One-a-Day, etc.. They’re useless!!

    Question to the Author: Since I’m just a new user of this product, or a beginner, I’m concern of what you’ve said “There are no clinical studies regarding the hybrid tech”.. Can you please give me a research, internet links to prove that the separation of grape seed and vit C is just a trick to sell more?

    I’m now doubting about this product..


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