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Prevagen Review - 12 Things You Need to Know

Very few products get as much attention as memory and brain supplements, and Prevagen is one of those. Prevagen claims to be “the top-selling memory supplement in stores.” While the active ingredient, apoaequorin, has been shown to improve memory function in those with very mild cognitive decline, Prevagen should not be confused with a prescription cognitive aid.

Still, our team of researchers presented us with all the information they found about Prevagen’s complete ingredient list, reported side effects, and scientific studies on the product. We’ve summarized their findings here for you today.

Prevagen can be purchased through their Official Site.

Prevagen Readers: Noom is offering our readers a risk-free trial, for a limited time. Click here for more information!
Overview

What is Prevagen?

What is Prevagen

Prevagen is a dietary supplement for brain and memory health. The supplement claims to help prevent memory loss and improve concentration. The company behind Prevagen is Quincy Bioscience located at 726 Heartland Trail, Suite 300 Madison, Wisconsin 53717. Their phone number is 877-977-3824. Quincy Bioscience has a BBB rating of A+, but it is not BBB accredited. There have been no customer reviews or customer complaints filed with the BBB.

Prevagen contains apoaequorin, a protein from jellyfish. Supposedly it helps promote and enhance brain function. Apoaequorin apparently reduces excess calcium levels in the brain and improves short-term memory problems.

Before we jump right into the supplement, let’s take a quick look at the ingredient and research.

  • LiverTox – “Apoaequorin is a recombinant protein used as a dietary supplement that is purported to improve memory and verbal learning.”
  • Advances in Mind-Body Medicine – In aging adults, the use of apoaequorin promoted improvements in cognitive function.
  • Neuroscience Letters – With all the support for the main ingredient, we were bound to find something to negate it. Some research shows that apoaequorin may not be the right protein, with calmodulin working better.

Prevagen Competitors

Product
Rating
Review
Focus Factor
read
Noom
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Claims

Prevagen Claims

Prevagen claims to improve the health and function of the brain. According to the journal Advances in Mind-Body Medicine, “apoaequorin and improvements on a quantitative measure of cognitive function.” The study states the ingredient is “well-tolerated” and addresses declines in cognitive functiom.

Ingredients

Prevagen Ingredients

The full Prevagen ingredients list is:

  • Apoaequorin

A serving of Prevagen is equal to 1 capsule. Each bottle contains 30 servings.

Prevagen may contain different ingredients depending on the version you purchase. These supplements include:

  • Prevagen Regular Strength
  • Prevagen Orange Chewables
  • Prevagen Mixed Berry Chewables
  • Prevagen Extra Strength
  • Prevagen Extra Strength Mixed Berry Chewables
  • Prevagen Professional Formula
Does It Work?

Does Prevagen Work?

While there’s research supporting the effectiveness of apoaequorin, there’s also information contrary to the research.

According to the Federal Trade Commission, “apoaequorin is rapidly digested in the stomach and broken down into amino acids and small peptides like any other dietary protein.”

Benefits & Results

Prevagen Benefits and Results

Prevagen Benefits and Results

Prevagen may be a good product for mild problems, particularly ones due to aging. It may be suitable for adults who want to improve short-term memory overall brain health.

According to the Wellness, the blog from the University of California Berkley, “The primary ingredient in Prevagen is a synthetic version of apoaequorin, and it has the potential to improve the function of aging neurons and, therefore, to enhance memory and cognitive function.”

Directions

How to Use Prevagen

Prevagen is for daily use. You’ll take one Prevagen capsule in the morning with or without food.

Side Effects

Potential Prevagen Side Effects

There’s no clinical research showing the active ingredient in Prevagen, apoaequorin, causes side effects. The only mention of side effects to Prevagen reviews.

According to LiverTox, it doesn’t seem to have any toxic effects.

Alternatives

Prevagen Alternatives

Prevagen Alternatives

There are a lot of brain products, and Lumonol Wisdom is one of them. Lumonol Wisdom is a new product created by Avanse Nutraceuticals.

This product contains Noopept, a compound claiming to provide a variety of claimed benefits, including:

  • Improved memory recall
  • Increased memory capacity
  • Improved capacity to learn
  • Increased mental processing speed
  • Enhanced mood

Prevagen Extra Strength

Prevagen Extra Strength is just a stronger version of the original formula, claiming to be an advanced “brain enhancement supplement.” Claims include:

  • Increase Mental Function
  • Promote Clearer Thinking
  • Improve Overall Brain Health

In addition to the extra strength formula, Prevagen offers Chewables, Professional Formula, and Neuroshake. The Chewables are in mixed berry flavor and provide an option for those who cannot swallow pills.

The professional formula includes 250% of the daily recommended value of vitamin D with the main ingredient, which the National Institutes of Health claims can be naturally found in foods like tuna, salmon, and fish. Neuroshake is a protein powder that you mix with water or another beverage to make a shake.

Focus Factor

Focus Factor is a dietary supplement supposedly helping to enhance mental focus and clarity. Focus Factor ingredients include:

  • DMAE
  • Vitamins – B6, B12, D3
  • Beta carotene
  • Huperzine
  • Bacopa
  • Phosphatidylcholine
  • Phosphatidylserine

Alpha Brain

Alpha Brain is another brain supplement focused on boosting concentration, memory, and energy. Alpha Brain ingredients include:

  • Alpha GPC
  • Huperzine A
  • Vinpocetine
  • AC-11
  • Bacopa
  • L-Tyrosine
  • L-Theanine
Lawsuits

Prevagen Lawsuits

Prevagen Lawsuits

In the past, Prevagen hasn’t had much trouble with the FDA or law. However, that changed in 2017 when the product received a complaint from the Federal Trade Commission and The People of the State of New York.

According to the complaint, “deceptive business practices and false advertising” were used to sell, market, and distribute the product.

In August 2018, Quincy Bioscience was sued for the deceptive advertising of Prevagen, according to Class Action. The class action complaint is still in court.

In July 2019, Quincy Bioscience was again sued, according to Class Action. This lawsuit claims that Prevagen does not work as claimed. Update: On November 18, 2020, this class action lawsuit was settled in favor of the plaintiffs. Monetary compensation up to $70 with receipts and up to $12 without receipts will be distributed to the verified class members. As of early February 2021, claimants to this class action lawsuit reported receiving checks in the amount of $12.

Customer Service

Customer Service Information

You can find a contact form on their website for all of your personal inquiries.

Contact form: https://www.prevagen.com/faqs/#contact

Customer Service Hours: 9:00 a.m. – 5:00 p.m. Monday through Friday CST.

What Users Are Saying

What Users Are Saying

“Not recommended taking more than 90 days. I did (120 days) and I am experiencing bad dizziness and anxiety, not worth whatever minor memory improvement I had.”

“This is my third month of taking Prevagen and my brain is definitely reacting well to it. I feel sharper and can remember things better. I am positive that it is improving my long term memory too. I would definitely recommend this product. It is more expensive than a lot of products but it is worth it.”

“I didn’t notice any improvement in memory, I just felt edgy. I’ve tried a few similar supplements, they all reminded me of taking a lot of caffeine. Coffee is cheaper and tastes better.”

Bottom Line

The Bottom Line on Prevagen

Prevagen is considered one of the leading “brain” supplements on the market. There are even studies supporting the benefits of the active ingredient apoaequorin. However, there is also an alternative for supporting your healthy lifestyle changes.

Do you want to lose weight and improve wellness? Consider combining Prevagen with a clinically-proven program designed to help you with weight loss and weight maintenance.

When it comes to losing weight, a strong support system is critical to any program’s success. With Noom, the support you get takes the form of a personal coach, support group, group coach, daily lessons, interactive quizzes, and so much more. You get total weight-loss support all in an app that fits on your mobile phone. That’s impressive. 

We were so convinced by the research on Noom that we partnered with the company to offer our readers a free trial offer!

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Prevagen

Q:
What is Prevagen?
A:

Prevagen is a protein supplement collected from jellyfish. It intends to promote healthy brain functions, better memory, and clearer thinking.

Q:
What are the side effects of Prevagen?
A:

Users report that potential Prevagen side effects include headaches, dizziness, nausea, minor memory problems, anxiety, and sleeplessness.

Q:
What are the ingredients of Prevagen?
A:

The key ingredient in Prevagen is a protein from Puget Sound jellyfish. The patented brand is Apoaequorin. Other ingredients include magnesium stearate and the organic compound acetic acid.

Q:
What is the main ingredient in Prevagen?
A:

Apoaequorin, pronounced ah-poe-ah-cor-in, is a synthetic protein supplement derived from jellyfish. It is the main ingredient in Prevagen, used to promote memory enhancement and cognitive functions.

Q:
How does Prevagen work in the brain?
A:

The manufacturer claims research shows Prevagen delivers a cell supporting protein that is normally diminished with aging and expose brain cells to damage.

Q:
Where can I buy Prevagen?
A:

Prevagen can be purchased using their Official Site.

Q:
How much does Prevagen cost?
A:

A bottle of Prevagen regular strength (10 mg) costs $39.95 for 30 capsules.

 

 

Q:
How do you take Prevagen?
A:

You take one Prevagen capsule in the morning with or without food. One bottle lasts 30 days.

Q:
What is Prevagen used for?
A:

Clinical studies show Prevagen helps with age related mild memory problems.

Q:
Who makes Prevagen?
A:

Manufacturers Quincy Bioscience, a Madison, Wisconsin biotechnology company focusing on innovative approached to help cognitive functioning and age related challenges with mild memory problems.

Q:
What is the main ingredient in Prevagen?
A:

The main ingredient in Prevagen is apoaequorin. This is found in certain species of jellyfish.

Q:
Is Prevagen approved by the FDA?
A:

Prevagen is not approved by the FDA.

However, the FDA did send letters to Quincy Bioscience Manufacturing relating to mislabeling the supplement and claims the company made.

Q:
Is there a guarantee with Prevagen?
A:

Yes, if you are dissatisfied with one of their Products for any reason you can return it to receive a refund of your purchase price (after any discounts and coupons used, including taxes and shipping charges) up to 45 days after the date of purchase.

Q:
How long does it take for Prevagen to work?
A:

Prevagen suggests its users use their product for 90 days to feel the full benefits of the product.

Q:
Why is Prevagen so expensive?
A:

Prevagen may be expensive because it claims to have a significant effect on memory and cognition.

Q:
When did Prevagen come out?
A:

Prevagen was first introduced into the market in 2007.

Q:
When was Prevagen first marketed?
A:

Prevagen was first released in 2007, so the product’s first marketing campaign was in 2007 and 2008.

Q:
What is Prevagen made from?
A:

The primary ingredient in Prevagen is apoaequorin, a compound derived from jellyfish.

Q:
Where is Prevagen manufactured?
A:

Prevagen was developed and is not manufactured by Quincy Bioscience in Madison, Wisconsin.

Q:
Does Prevagen really work for memory loss?
A:

Prevagen is not FDA-approved for memory loss. According to the Federal Trade Commission (FTC) Prevagen was no more effective than a placebo at improving cognitive skills like memory.

Q:
Is Prevagen a narcotic?
A:

Prevagen is an over-the-counter (OTC) supplement that claims to support brain health and boost memory. It is not a narcotic.

Q:
Can I cut extra strength Prevagen in half and get same results as regular strength
A:

Extra strength Prevagen is 20 mg whereas regular strength Prevagen is 10 mg. This means extra strength Prevagen has double the active ingredient, apoaequorin. We see no evidence suggesting cutting extra strength Prevagen will give you different results than taking Prevagen regular strength.

Q:
Does Prevagen have fish oil in the ingredients?
A:

The active ingredient in Prevagen is apoaequorin, and the inactive ingredients are white rice flour, cellulose, salt, vegetable sourced magnesium stearate and acetic acid. Prevagen does not contain fish oil.

Q:
Does Prevagen take away your appetite?
A:

The most common side effects associated with apoaequorin, the active ingredient in Prevagen, are nausea, dizziness, and headaches. Prevagen does not suppress the appetite.

Q:
Are there any double-blind studies that prove Prevagen improves memory?
A:

While there are not any current double-blind studies proving Prevagen’s effect on memory, Quincy Bioscience, the company behind Prevagen, produced a small study in 2016. The study lasted 90 days with 200 participants. By the end of the study they found people taking 10 mg of Apoaequorin, the active ingredient in Prevagen had higher scores on some of the tests that measure overall memory.

Q:
Do over the counter products like Prevagen help clear brain fog?
A:

Prevagen is an over-the-counter (OTC) supplement that claims to support brain health and boost memory, however, it has not been FDA-approved to aid in brain fog.

Q:
What's Greg's last name in the Prevagen ad?
A:

The name of the man in the Prevagen ad is Greg Fraley.

Q:
Does Prevagen have aspirin in it?
A:

Prevagen does not contain aspirin.

Q:
When did Prevagen hit the market?
A:

Prevagen was first launched by Quincy Bioscience in 2007.

147 Prevagen Reviews



  • Any suggestions where I can request
    Bertha Podwys (Verified Purchase)

    I am 92 and my problem was my short memory about dates, or remembering things going from one room to another. I decided to try Prevagen Feb 1,2015. I feel that it does help my short memory. I will know more after I have my regular Dr. check up this year, who should notice a difference in my vision or when I get my regular blood check up. Do you have any suggestions that I could request on my blood check up, like calcium or etc.???Appreciate your response.

    Reply
    • Jessica (Editor)

      Hello Bertha. Please take the product with you to your appointment and advise your physician that you are taking it. They should be able to provide you with what you should request at your check up.

      Reply
  • suffer from ADHD
    robbin rfrazier

    I would like to know if this product has been tested on children that suffer from ADHD? Is it safe for children; would you recommend this product for children?

    Reply
  • Stroke and Heart Attack Warnings
    Deb (Verified Purchase)

    I started taking Prevagen 35 days ago. My 83 year old mom has Dementia, I’m 60 and have been experiencing memory loss myself. I decided to try it after seeing your commercial and reading about it on the web. The first week I noticed a few changes. The second week I could recall dates and info more rapidly. The third week I remembered a phone number 6 days after hearing it only once in my life. The fourth week I felt younger, more focused, on task, I felt like this 60 year old was 25 again. It is a great feeling. I am worried about the stroke and heart attack warnings. I would like yo know how many people have experienced adverse effects in any way but especially stroke, seizures, heart attacks. My family doesn’t want me taking it because of the warnings. I don’t want to stop feeling like i’m 25 again. Please advise.

    Reply
    • Sarah (Editor)

      Hello Deb. Some dieters claimed to have experienced the effects of high blood pressure, fast heartbeat, fainting, chest pains, dizziness, headache and tremors. Please consult your physician if Prevagen is something you want to keep taking.

      Reply
  • prevagent induce seizure on an epileptic person
    Jose lopez

    Can prevagent induce seizure on an epileptic person

    Reply
    • Sarah

      Hello, Jose. For questions on effects with epilepsy and seizures, please ask your physician.

      Reply
  • How long it took for me to notice a change?
    Todd (Verified Purchase)

    By the second month of taking it I noticed Prevagen having some effect. It wasn’t like a lightning bolt and suddenly I rememebered everything better but there has been a definite increase in sharpness with my ability to pull up words when I was taking to someone. I was hoping it would work faster and I was hestitating on a second bottle but that’s how long it took for me to notice a change.

    Reply
    • Jessica (Editor)

      Hi Todd, thanks for the feedback!

      Reply
  • Prevagen has helped my memory tremendously.
    Glenn (Verified Purchase)

    Prevagen has helped my memory tremendously. I had to take the stronger dosage and it helped me remember names, facts at work, etc. I am 74 years old.

    Reply
    • Sarah (Editor)

      Hello Glenn, thanks for the feedback!

      Reply
  • This product doesn't work for me.
    Bill Case (Verified Purchase)

    I am 87 year old man that is physically and mentally degraded to some extent. I have been taking Prevagen Extra Strength for many months. I have continued to lose my memory! Has Prevagen helped? Who knows? Actually, I now think it is a VERY expensive product with really no actual proof of effectiveness. My wife is three years younger, and has very similar memory problems. She DOES NOT take the Prevagen and seems to have about the same memory problems that I have. Of course that is not proof of anything, but it does NOT verify that Pregagen is so very effective!

    Reply
    • Mark

      It is likely that you have a fungus outbreak that is causing your mental decline, thereby over-riding the benefits of Prevagen. I recommend that you treat for fungus by implementing the Phase-one diet (search “Know the cause” by Doug Kaufman) then attack the fungus with anti-fungal foods and supplements.

      Reply
  • Loved the product.
    Laurue (Verified Purchase)

    After seeing the amazing results in a friend, I asked her what she was taking and she told me about Prevagen. I had not seen her that Sharp in years! I have been taking it for about two months and have noticed a BIG difference in my cognitive ability and my memory. And, it didn’t take but one week to notice the difference. My recommendation is to buy one bottle and see for yourself – my guess is you will continue to take it. I’ve tried Omega 3’s and various fish oils and never noticed a difference. But, this product really works! My job performance has increase tremendously. Can’t say enough…even have my husband taking it now.

    Reply
    • Helen

      I am interested in this product and was wondering what age Laurue is as i noticed the more negative responses were those who were older. i am in my 50’s. That may make a difference at what point u start using this. the younger the better result? just wondering.

      Reply
      • Phil

        Hi Helen! I’m 63 and when I started trying Prevegen, I noticed a quicker recall in three days. My wife is 48 and she noticed a difference after 1 week. My favorite Aunt, who is 78 tried it and after 3 weeks, noticed the same effect that I had. It is absolutely worth a try. The the only thing you have to lose is a bad memory!

        Reply
  • Loved the product.
    Patricia (Verified Purchase)

    My good friend started taking Prevagen a few months ago and has had a small miracle happen. She had a poor memory, and some learning disabilities that became embarrassing at her fast-paced job, but since taking it, she has noticed a huge difference. She feels so amazed by the results, she gave me a bottle. it is helping me with my post ‘chemo-brain’ fog. So much so that I splurged on a 3 month supply! I don’t go in easily for these sort of things, and sincerely don’t believe my success is the result of some placebo effect. I feel clearer in my thinking, my memory has improved, and you can’t make this stuff up!

    Reply
    • Your Name

      This comment seemed helpful

      Reply
  • Will it be harmful for health?
    Anne Wyckoff

    Al,

    While I’ve had the same concerns as you (+17 years of medical study involving pathology), there IS something odd happening to some consumers. I, for one, am very immune to the “placebo effect,” yet after trying this for 2 weeks, I suddenly woke up with name-recall. My son noticed this, because I had to ask him names constantly in the past. I wouldn’t have tried prevagen if I’d looked into the molecular structure first, however (a rare lapse in judgement)
    Do you think there’s a possibility that the EDTA is chelating something harmful with some people? I noticed another positive review from a scientist who used it for a trial but then stopped. It bewildered him as it does me.

    Reply
  • Product is quite expensive for me
    Nadine Anderton

    I always suspect nutritional supplements that come from exotic (like jellyfish) sources rather than from food-obtained nutrition. This allows the makers and distributors to make big bucks – something like the pharmaceutical companies? It sounds good, but it totally unavailable to someone like me on a very limited income. So I guess I’ll just have to die from my brain problems, which may or may not turn out to be Alzheimers.

    Reply
    • Pamela

      I agree with you!

      Reply
      • Karin

        Nadine dear, based on your quick and succinct analysis, your brain is working just fine!

        Reply
  • Information about amino acid effects
    Alexander

    Amino acids cross the blood-brain barrier. Whole proteins do not. Any beneficial effect of apoaequorin is lost as soon as it is digested into amino acids like any other protein. It is simply untrue to claim that apoaequorin taken orally has any effect in the brain whatsoever.

    Reply
    • Joyce

      Have you actually taken it?

      Reply
      • Anonymous

        I just started taking prevagen two day’s ago

        Reply
      • judy latchaw

        YES

        Reply
  • Questions about amino acids
    JK Freeze

    Jason says “Disregarding the sketchy clinical trials cited, the active ingredient is a protein compound (Aequorin) that gets broken down upon digestion into its component amino acids. While Aequorin certainly does bind calcium, even if it did survive digestion it is unlikely to pass the blood-brain barrier”

    Jason, being a bio-chemist, you DO know that ALL amino acids pass the blood brain barrier, don’t you?

    also, Prevagen does NOT contain EDTA.

    Reply
    • Ed B

      Check the label…it has EDTA

      Reply
      • Shirley mae Heinen

        I have been taking it for two weeks. I’m so tired all the time and so many aches and pains. Its the only pill i started taking so I quit this AM and will see how I feel in a few days. Yesterday I was going to read the paper and couldn’t follow the sentence. I read a word and went to the next line. So scary I just couldn’t follow the lines. I was so tired. Not just sleepy but really tired like unable to get up and move. My bottle does not have EDTA as an ingredient

        Reply
        • judy L latchaw

          YES THAT IS HOW I FEEL

          Reply
  • Feeling worse
    sherry oglesby (Verified Purchase)

    seem to feel worse on this my thinking isworseand ihave an increasted bp
    what do others say

    Reply
  • Prevagen experience
    Joy zuer (Verified Purchase)

    Thank you for the reviews. Upon taking prevagen, lots of energy, could stay focused, but could not sleep on this product. Independent studies would make it morally sound. Don’t you think?

    Reply
  • Need more information about calcium metabolism
    MaryA

    How does it affect Calcium metabolism in bones? Jellyfish don’t have bones!

    Reply
    • BC

      Good point Mary

      Reply
  • anzhaime
    Maria Steiselboin

    A person with advance diseace like anzhaime this can help, or is too late?

    Reply
  • anzhaimer
    Maria Steiselboin

    A person with anzhaimer deseace in advance state this can help? because she can’t talk o walk?

    Reply
  • emily

    could this supplement help migraine headache or headache pain?

    Reply
  • can you lose weight from it ?
    RClayborn

    Since it is a dietary supplement,can’t you lose weight from it ?

    Reply
    • Wayne Carr

      I started taking prevagen about 5 weeks ago and noticed my short term memory improving but I have also developed a rash that I thought was caused by fleas in my bedroom. No one else in my house had developed these itchy large bumps. I am quitting the prevagen which is too bad as I see it working and I have 2 more full bottles. I may try to get a refund on the last bottle I have this rash all over my body and it started around 4 weeks ago.

      Reply
      • D Davey

        You might have a Doctor examine your rash. Not Provagen related, but I was diagnosed with “Grovers disease“, not a critical disease but more of an annoyance and discomfort that comes and goes often during hot weather.. Might just want to check it out, especially if the Prevagen is helping your memory.

        Reply
      • dalores anderson

        you r probablt allergic to jelyfis

        Reply
        • Anonymous

          Dalores Anderson, the apoaequorin in the supplement was discovered in jellyfish, but jellyfish are not where this ingredient is derived, but it is now a synthetic protein. I’m not advocating or discouraging it’s use, as I just started taking it a couple of weeks ago myself.

          Reply
  • marla

    Thank you for your insite on this product. I too have studied biochemistry and feel the same should be said about the product. It is easy for some companies to claim the like, but not reviel the underlying…easy if one understands the language of chemisry…..so people ask questions and look up info before ypu buy anything!…..fish oils as well as primrose is great….

    Reply
  • Michele

    Oh you of little faith. I have been taking it and I remember street names that eluded me and can contribute to conversations. That is so nice. My mom said since she has been taking it she is doing all her crossword puzzles without looking in the back for answers. My daughter has been taking it and reports that she doesn’t feel the need to close doors and straighten silverware and everything else in sight (OCD). Whatever it does, it’s helpful. Unless you have a nee-d and have tried it you should keep your negative input to yourself. You are a nay-sayer. Too much learning and not enough life experience or graciousness. Good day!

    Reply
  • Your Name

    Example: I was told a phone number once and did not write it down, 6 days later someone asked me if I new that persons phone number. It was as if I had written it down in my head. I have had 100’s of moments like that. I had written an order for a childs birthday party at my sons business, someone asked me 3 weeks later if I could call the childs mom. I had taken the order over the phone and had never met her. I had never even glanced at the order again in 3 weeks. I remembered her name, his name, his age and what color his cake was to be decorated in. It was amazing!! And my to do lists are a thing of the past. Its in my head ready for instant recall. I wouldn’t consider stopping this amazing medicine.

    Reply
  • richard inwards

    i have had a heart valve replacement and wonder if prevagen

    Reply
  • Your Name

    When you see evrey inch of evrey check you know in heath is important ass well ehat if is need to eat or when you try to eat some thing not much in access they say is the same in body fluids or vitamins we take is hard times is imporatnt that way youlle see the result you wont better of have to take a medicine some diets or things we do arent all right so we have to not over worry but be alert what you take more likely in times eith medicine supplements and more regardless some has things thay help some dont work of the fact your body dont teacts to it for a reason or its should really actually on to be taken. Some has chemical some dont have natrual balance medical medicnes to balace deppending so it does not work deppending really what the product natrually has and is as you may take it in time you dicied is goid to read we all should be natrual not abuse medicine even dr say … I belive if its the product really is working dont take more if your really hurting or ridking it when yiu have sythoms or other sord of styhoms or diseases in diffrent cause of commond sick or rest to know ass you form on your heath you cant always take any dose by capsule or tablet by accord wieght and more plus your pressure and blood level ect you cant always mix medicine some but not evreything carefull with your self and heath is not about money is respect medicine over counter or by referall by a doctor at the first hand is your heath in hand there thank you for reading im glad i could help check with dr Tell us your thoughts about Prevagen.

    Reply
  • neal

    sorry Michele, but unfortunately all drugs affect all people differently, it is possible that since you are all blood relatives you may experience similar reactions, but others may experience negative effects.

    Reply
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