Invia Reviews: Is It Really Effective for the Brain?

Discover Invia, is an advanced brain supplement meticulously formulated to enhance cognitive function and support mental clarity.

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In This Review

Overview of Invia

Given the fast-paced nature of today’s world, there is an ever-present need for individuals to have better cognitive function and sustained mental clarity. Consumers worldwide are continually bombarded with various products that claim to offer the benefit of better cognitive function. This means consumers like you are always on the lookout for solutions that can truly deliver the energy boost and mental clarity that they desire without any unpleasant side effects.

Invia was developed by Dr. Robert Paul, a board-certified clinical Neuropsychologist as an all-in-one solution for anyone seeking to gain mental clarity, improved mood, and an energy boost without the jitterness that comes with coffee.

The question is, does it really work? Or is this just another vitamin supplement masquerading as a nootropic drink mix?

In this detailed review, we will explore the product Invia and provide you with a clear understanding of what to expect when you purchase this nootropic supplement.

How Does Invia Rate?

Overall Rating: 3.8

Value for Cost

3.8/5Value for Cost
Return Policy

3.9/5Return Policy


Brand Highlights

  • Ingredients have been tested and proven by clinical trials.
  • A well-balanced formula for enhanced clarity.
  • Made in the United States.

Key Ingredients

  • Cognizin Citicoline (250 mg)
  • Ornithine (200 mg)
  • Natural Caffeine (100 mg)
  • Vitamin E (30 IU)
  • Erythrito
  • Citric Acid
  • Black Tea
  • Natural Flavor
  • Sucralose
  • Acesulfame Potassium



*All individuals are unique. Your results can and will vary.


  • Some reviews on Amazon say the product works as expected.
  • It comes in a sachet that can be mixed with sparkling water or fruit juice.
  • It has zero calories.


  • Some reviews on Amazon say that this product is simply a vitamin supplement and does not for cognition.
  • The official website no longer works.
  • The product can no longer be found on Amazon.
  • There are several digital media that say the product is a scam.

What is Invia?

INVIA is a brain health supplement created by Dr. Robert Paul, a professor and founder of the company, INVIA. It was formerly known as Nawgan but underwent a name change in August 2016 following its acquisition by another company in December 2015.

Invia is advertised by the manufacturing brand as a cognitive performance enhancement drink mix designed to elevate memory, enhance concentration, and support overall brain health. Its main selling point is its promise to deliver sustained mental clarity without the side effects that other nootropic supplements typically have.

The founder of Invia, Dr. Robert Paul, a board-certified clinical Neuropsychologist with years of specialty training in the field of adult brain function once said the goal of Invia is to elevate the performance of professionals, husbands, fathers, wives, mothers, college students, and basically anyone whose job requires intense mental focus.

Invia’s main ingredient is Cognizin Citicoline, a common branded ingredient in many nootropic supplements intended for improving cognitive function and energy levels. Citicoline comes in two calorie-free flavors, i.e., mixed berry and tea lemonade. Citicoline(Cognizin) has been found by several studies to be safe for consumption and may be useful in treating cognitive impairment[1].

Some of the other ingredients found in Invia include Ornithine and Natural Caffeine, which may help boost energy levels and improve mood.

Invia comes as a 30-sachet pack of either mixed berry or lemon tea flavor.

How Does Invia Work?

Invia works by combining several naturally-occurring and scientifically-backed ingredients, including citicoline, to help improve focus and attention, while enhancing mood and energy levels.

INVIA makes a promise to improve your brain’s performance and enhance your mental abilities. It has a specific target: the frontal cortex, which is the part of the brain located behind your forehead. This area is responsible for handling complex mental tasks. So, INVIA claims to give your brain a boost in this region, potentially improving your cognitive abilities and mental sharpness.

Invia works by combining Citicoline with other ingredients, including Ornithine and Natural Caffeine, two ingredients whose combination has been shown scientifically to help improve the mood and energy levels of office workers.

L-ornithine has also been shown to reduce stress markers and improve sleep quality in healthy workers.

Note: Please take note that while Invia outlines these modes of operation, the effectiveness of dietary supplements can differ from one individual to another.

Furthermore, scientific research regarding the precise formulation of Invia may be limited or ongoing, which means that individual experiences can vary.

Before starting any dietary supplement, including Invia, it’s advisable to consult with a healthcare professional, as they can provide personalized guidance and ensure it’s safe and appropriate for your specific health needs.


Claritox Pro

*All individuals are unique. Your results can and will vary.

Invia Ingredients – Are They Safe And Effective?

The ingredients in Invia are advertised to have been combined at precise doses to ensure that they work as described.

Below are descriptions of the main ingredients in Invia:

Cognizin Citicoline (250 mg)

The main primary ingredient that Invia relies upon to provide the effects advertised by the brand is Citicoline (Cognizin). Citicoline can be found in Invia at a dosage of 250 mg, and it is the main ingredient that the supplement relies upon to provide you with cognitive enhancement.

Citicoline has been shown to help in the treatment of cognitive impairment. The research mentions that citicoline has been used as a valid treatment in patients with pathogenesis for memory disorders. Also, citicoline provides multiple biological actions in restoring the cell lipid structures and other neurotransmitter functions in animals.

Also, the same research showed that there was never a problem with the tolerability of citicoline regardless of the modality of administration or the dosage. This means most people will not experience any side effects when they take supplements containing citicoline.

Dr. Romila “Romie” Mushtaq, M.D., ABIHM, a board-certifiied physician, mentioned “choline feeds major metabolic pathways for brain function and structure.”
Therefore, the dosage of 250 mg of cognizing found in Invia will be tolerable by most people.

Ornithine (200 mg)

Ornithine is found in Invia at a dosage of 200 mg and is another critical ingredient in Invia. Ornithine is commonly used in combination with natural caffeine to help improve the mood and energy levels of an individual. Research showed that ornithine, when used in combination with caffeine improved the mood and energy levels of office workers.

Apart from its use as a mood booster in conjunction with caffeine, L-Ornithine has also been shown to reduce stress markers and improve sleep quality in healthy workers. L-ornithine is typically found in small amounts in various foods and has been shown to play a role in relieving stress and improving sleep and fatigue symptoms in humans.

The results of the study showed that L-ornithine helped improve cortisol levels while reducing anger and improving the perceived sleep quality in individuals[2].

One thing to note, however, is that to achieve the effect described in the research, 400 mg of L-ornithine was used and administered for 8 weeks. Invia contains only 200 mg of ornithine per sachet.

In an article reviewed by Dr. Juhi Singla, MD (Pharmacology), a registered pharmacologist, it was stated “supplemental ornithine may enhance wound healing and immune effects.”

However, research showed that the combination of 100 mg of caffeine and 200 mg of ornithine can improve the mood and energy levels of office workers.
This means you may need to take Invia for significantly longer to achieve the desired effect[3].

Natural caffeine (100 mg)

Natural caffeine, when used in conjunction with L-ornithine, has been shown to improve the mood and energy levels of office workers. Caffeine is a popularly used and consumed stimulant that helps to stimulate the central nervous system.

Invia contains 100 mg of caffeine per sachet, which is the same dosage as the caffeine used in the study of the combined effect of caffeine and ornithine on the mood of healthy office workers.

The research described above showed that there is a unique synergistic effect between caffeine and ornithine on the mood of healthy office workers. It showed that ornithine may enhance the effect of caffeine.

Another study showed that the effects of caffeine on behavior are largely positive unless it is taken by someone who is sensitive to caffeine or taken in large amounts[4].

Whitney Crouch, RDN,CLT, an integrative dietitian, stated “studies indicate that consuming caffeine can increase calories burned by 80 to 150 calories.” This means caffeine can help with weightloss.

Children are generally sensitive to caffeine, and it is recommended that they do not take caffeine or products containing caffeine.

Note: If you have a high sensitivity to caffeine, we advise that you use this supplement with caution and consult your doctor before using it at all.

Also, the short-term effect of consuming caffeine is known to enhance mood and alertness, improve exercise performance, increase blood pressure, improve the ability to stay awake, and mental alertness after fatigue. However, when subjects consume more than 400 mg of caffeine, they get symptoms like headaches, anxiety, nausea, and drowsiness.

Vitamin E (30 IU)

Invia also comes with a 30 IU (international units) dosage of vitamin E. Vitamin E is an essential vitamin required by the human body and it has been shown by research to be vital to human health and the prevention of several diseases.

According to research,, vitamin E is the major lipid-soluble (the ability to dissolve in fat) componenet in the antioxidant defent system in the human body, and it is exclusively obtained from our diet[5].

Vitamin E is known for its antioxidant properties, which is what makes it an effective force against diseases that have been linked to oxidation in the body such as cancer, ageing, cataracts, and arthritis.

There is no official recommendation for the proper dosage of vitamin E,and the optimal supplementation dosage of mixed tocopherols (the major source of vitamin E) is yet to be determined. However, when obtained from food sources alone, there has been no documented evidence of vitamin E toxicity. So, it is safe to say most people are not likely to overdose on vitamin E at the dosage in which it is found in Invia.

Maddie Pasquariello, MS, RDN, a registered dietitian, mentioned “ its (vitamin E) antioxidant properties has the ability to protect the skin from sun damage.”


The ingredients contained in Invia have been scientifically researched and proven to work as promised by Invia. This means, to some degree, you can rely on Invia to work as promised based on the results mentioned above. Also, the dosage used in Invia correlates with the minimum effective dosage required to experience cognitive enhancement, mood improvement, and energy boosts.

Note: There is no scientific study or research that shows the efficacy of Invia as a supplement for improved cognitive function. As there is no record of a clinical study on the supplement itself, it is recommended that you use Invia at your discretion.


Nervogen Pro

*All individuals are unique. Your results can and will vary.

Invia FAQs

Q: How Much is Invia?

A: The current price of Invia cannot be determined as the product is out of stock on Amazon, and the official website no longer works.

Q: Where Can I get Invia?

A: You can no longer get Invia, as the official website no longer works, and it is out of stock on Amazon as well.

Q: Is the Official Website for Invia Still Working?

A: As of the time of writing this article, the official website of Invia seems to no longer be maintained. Therefore, the official website is not working.

Q: How to Use Invia?

A: Invia comes in a 30-sachet pack. To use Invia, simply pour one sachet of Invia into still or sparkling water and drink as needed.
It is recommended that you only take one (1) sachet per day.

Q: How Much Invia Cost?

A: Invia has a pricing rule that might seem a bit tricky. When you buy it, you’re automatically signed up for a monthly subscription. This means they’ll send you more Invia every month, even if you didn’t ask for it. But don’t worry, you can stop this subscription after your first purchase.

Here’s how much it costs:

  • Standard (30 sticks): $49.95
  • Featured (60 sticks): $89.95
  • Preferred (120 sticks): $149.95

Note: The current price of Invia cannot be determined as the product is currently out of stock on Amazon, and Invia’s official website is currently inaccessible.

What Do the Invia Reviews Say?

There are not many reviews of Invia left on the internet at the time of writing this review.

Here are the few reviews that we found on Amazon:
I like it better than coffee in the morning

I bought a variety pack containing mixed berry and lemonade flavors. While my boyfriend prefers tea lemonade, I personally favor mixed berry. The granules in the drink dissolve almost instantly in water, and I like to add a couple of ice cubes to mine. Both flavors are enjoyable and don’t leave any unpleasant medicinal aftertaste.
During the first week, I didn’t notice any significant changes, but after consistently consuming it daily for two weeks, I can confidently say that I felt more alert. I’ve been driving with increased attentiveness, which is quite evident. Measuring my memory improvement is a bit tricky. English is my second language, and I’ve noticed a slight improvement in it after three weeks of daily consumption. –Laura Saffron

No Effect

I haven’t observed any impact whatsoever on my energy level, alertness, or mental sharpness from this product. In my experience, a bottle of 5-hour energy is significantly more powerful than this product. –Daniel R. Stevens

Under-shipped and overpriced

Purchased a 2-pack, but only received one. Reached out to Invia, and they claimed it was an Amazon problem. Amazon, on the other hand, pointed the finger at Invia. It’s a frustrating stalemate. Considering trying GO DRIVE instead; I’ve heard it’s quite effective. Disappointed with this experience.. –Roxxane

Great Stuff!

I’ve been using Invia consistently for more than a week, and I’m thoroughly impressed. It has become my go-to beverage for my commute to work, and it keeps me energized and attentive all day long. I’ve even replaced my usual morning and afternoon coffee with it. Since I frequently travel for work, it’s fantastic to have on hand during those tiring, long days on the road. Additionally, I find both flavors to be quite delicious! –Steve Backus

Invia Review – Conclusion

In conclusion, Invia, a cognitive performance enhancement drink mix supplement, offers an interesting blend of ingredients aimed at improving memory, enhancing concentration, and supporting overall brain health. It prides itself on delivering these benefits without the use of caffeine, which can be a plus for those seeking a caffeine-free option.

While the product’s official website is no longer operational, and it’s currently out of stock on Amazon, the reviews from users have been somewhat mixed. Some individuals reported feeling more alert and experiencing improvements in attentiveness and language skills after consistent use. However, others found no noticeable effects and even encountered issues with shipping and availability.

The key ingredients, such as Cognizin (Citicoline), Ornithine, and Natural Caffeine, have been backed by scientific research to some extent, suggesting potential benefits for mood improvement and energy levels. However, it’s worth noting that the specific formulation of Invia required for optimal effect may vary from person to person, and individual experiences can differ.

In the absence of a clinical study on the supplement itself, it’s essential to approach Invia with some caution and consult with a healthcare professional before use, especially if you have any concerns or sensitivities to caffeine. Additionally, if you would like to learn about other options, Read our Brillia Review, a natural homeopathic supplement that treats anxiety, stress, and lack of focus while providing a safe substitute for prescription medications.

Ultimately, while Invia shows promise based on its ingredients and some user feedback, its availability and overall efficacy may vary. As with any dietary supplement, individual results can differ, so it’s essential to make an informed decision based on your specific needs and circumstances.

More than ever people of all ages are struggling with memory problems. People are unable to disconnect from their work, while students are under immense pressure to perform. Brains are overloaded with information that must be remembered. A quality memory enhancement product might contain clinically proven ingredients that will help to enhance not only memory, but also focus and night concentration. Memory products might help to optimize overall mental health and brain function.

Below you'll find some of the most effective memory products on the market today, in our opinion.

Our Top Memory Supplements

Verdict on Claimed Benefits: Below is our summary of the available evidence for the claimed benefits of below mentioned brain health supplements and nootropic based on the available research:

Claritox Pro | Vertigo Support Supplement
Boosts Brain Function*Gold Star Evidence
Strengthens Focus and Clarity*Gold Star Evidence
Improves Cognitive Health*Gold Star Evidence
Reduces Stress and Anxiety*Strong Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.9
Alpha Brain - Onnit | Premium Nootropic Brain Supplement
Promotes Focus*Gold Star Evidence
Reduce Brain Fog*Gold Star Evidence
Supports Memory*Strong Evidence
Aids Mental Processing*Strong Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.8
Nootrogen | Nutritional Nootropic Brain Support
Supports Memory*Gold Star Evidence
Supports Cognition*Gold Star Evidence
Improve Focus*Strong Evidence
Supports Stress*Strong Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.8
Noocube | Premium Brain Productivity Supplement
Strengthen Memory*Gold Star Evidence
Enhance Creativity*Gold Star Evidence
Improve Concentration*Strong Evidence
Improve Focus & Mood*Strong Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.8
Zenith Labs Brain C-13 | Advanced Brain Health Support
Promotes Memory*Gold Star Evidence
Supports Quick Thinking*Strong Evidence
Boosts Energy*Gold Star Evidence
Helps Awareness*Strong Evidence
Rating Breakdown
Support for Claims:
Ingredient Safety:
Value for the Price:
Brand Transparency:
Overall Rating: 4.8

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of Consumer Health Digest. We do not verify or endorse any claims made in these reviews. Please read the full product reviews disclaimer. *All individuals are unique. Your results can and will vary.

Customer Reviews for Invia

Invia Reviews: Is It Really Effective for the Brain?

Customer Reviews & Ratings

3.0 out of 5

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  1. Jonathan

    Good to give it try.
    I’ve been using Invia for a few weeks now, and I’m genuinely impressed with the results. The mental clarity and focus I’ve experienced are unparalleled. I work in a demanding job that requires constant multitasking, and Invia has given me the edge I need. I feel more alert, more productive, and overall more capable of handling the challenges of my day.

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15 Servings
Cognizin Citicoline, Ornithine, Natural Caffeine, and others.

5 sources

We review published medical research in respected scientific journals to arrive at our conclusions about a product or health topic. This ensures the highest standard of scientific accuracy.

[1] Citicoline (Cognizin) in the treatment of cognitive impairment:
[2] Randomised controlled trial of the effects of L-ornithine on stress markers and sleep quality in healthy workers:
[3] The Combined Effect of Caffeine and Ornithine on the Mood of Healthy Office Workers:
[4] Caffeine consumption and self-assessed stress, anxiety, and depression in secondary school children:
[5] The Role of Vitamin E in Human Health and Some Diseases:

**This is a subjective assessment based on the strength of the available informations and our estimation of efficacy.

*Result may vary. If you are pregnant, nursing, have a serious medical condition, or have a history of heart conditions we suggest consulting with a physician before using any supplement. The information contained in this website is provided for general informational purposes only. It is not intended to diagnose, treat, cure, or prevent any disease and should not be relied upon as a medical advice. Always consult your doctor before using any supplements.

Disclosure of Material connection: Some of the links in the post above are "associate sales links." This means if you can click on the link and purchase an item, we will receive a commission. Regardless, we only recommend products or services which we use personally and/or believe will add value to our readers. We are disclosing this in accordance with the Federal Trade Commission's 16 CFR, Part 255: "Guides Concerning the Use of Endorsements and Testimonials."

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