Prevagen Memory Supplement Review – Is Worth It?


Prevagen Review

Prevagen is a new memory-boosting supplement that comes in the form of a daily capsule or chewable tablet. It claims to increase your memory and focus using a unique natural ingredient found in jellyfish.

Find out everything you need to know about Prevagen today in our review.

What is Prevagen?


Prevagen is a memory-boosting supplement that promises to boost healthy brain activity, sharpen your mind, and promote clearer thinking. It comes in three varieties, including Regular Strength, Extra Strength, and Chewables.

Prevagen’s effectiveness comes from its active ingredient called Apoaequorin. There’s 10mg of Apoaequorin in the Regular Strength capsule and 20mg in the Extra Strength capsule.

Prevagen claims to be the only major memory boosting supplement on the market that contains Apoaequorin. Studies have shown that our brain produces less Apoaequorin as we age, and some scientists believe this can lead to the memory problems we associate with aging.

Who Makes Prevagen?

The memory boosting supplement is made by a company named Quincy Bioscience. Quincy Bioscience is based in Madison, Wisconsin and was founded in 2011.

At the official Prevagen website,, that company claims to be “focused on the discovery, development, and commercialization of novel technologies to support cognitive function and other normal health challenges such as mild memory problems associated with aging.”

In 2012, Quincy Bioscience ranked as one of the 500 fastest growing companies in America according to the Inc. 500 list (Quincy placed at #398).

Prevagen is made at a cGMP compliant facility in the United States.

How Does Prevagen Work?

Prevagen relies on an active ingredient called Apoaequorin.

That funny-sounding ingredient comes from jellyfish and was originally discovered in 1962. Quincy Bioscience uses Apoaequorin in several of its cognitive supplements.

In 2008, the Princeton scientist responsible for discovering Apoaequorin was awarded the Nobel Prize in Chemistry.

Apoaequorin is naturally found within the brain. It’s a protein that our body produces every day. We don’t understand everything about Apoaequorin, but it’s thought to play a critical role in helping calcium function throughout the body.

As the body gets older, we produce less and less Apoaequorin. Some scientists believe this leads to memory, focus, and concentration problems.

Prevagen promises to restore your body’s supply of Apoaequorin. Basically, you’re taking an Apoaequorin supplement because your body can no longer produce high levels of Apoaequorin.

Scientific Evidence for Prevagen

Apoaequorin was recognized as safe and awarded official GRAS status by an “independent panel of expert scientists”,according to this press release sent out by Quincy Bioscience.

Most importantly, Apoaequorin has also been proven to work in clinical studies. Quincy Bioscience frequently cites this study performed in 2014.

That study was a double-blind, placebo-controlled study designed specifically to assess the effectiveness of Apoaequorin as a memory boosting supplement compared to a placebo. The study involve 218 adults between the ages of 40 and 91, all of whom had self-reported memory problems.

After the test, the Apoaequorin group showed “a statistically significant improvement in a number of different measures of cognitive function, including executive function, visual and verbal learning, and memory”

Researchers ultimately concluded with the following statement:

“These results indicated a strong relationship between apoaequorin and improvements on a quantitative measure of cognitive function. Apoaequorin is a well-tolerated supplement that has shown to improve cognitive function in aging adults. These results suggest potential utility for apoaequorin to address the declines in cognitive function associated with aging.”

Another study on memory involved teaching study participants driving directions and new words. After 90 days, the group that took Prevagen was better able to recall those directions and words than a placebo group.

Other studies have indicated that Prevagen can improve the quality of sleep. One study, for example, showed that those who took Prevagen “increased their amount of sleep by an average of 37 minutes per night” while also experiencing fewer wakeups during the night.

You can view all Prevagen studies on this page.

How to Buy Prevagen

Prevagen is available from retailers all across the United States, including RiteAid, Walgreens, The Vitamin Shoppe, CVS, and Duane Reade. You can also order it online at

The standard Prevagen formula is typically priced at around $40 for a one month supply (30 capsules). You take one capsule per day.

Prevagen Extra Strength is more expensive and costs around $60 for a one month supply of 30 capsules.

The Prevagen Chewables, which contain the same amount of apoeaquorin as the standard formula (10mg), are priced at around $40 for a one month supply of 30 capsules in “mixed berry” flavor.

Who Should Take Prevagen?

The makers of Prevagen claim that we lose about 85,000 brain cells every day. As we lose brain cells, our brain produces less and less Apoeaquroin, which is a unique protein responsible for memory and focus.

Prevagen is an Apoaequorin supplement that promises to replenish your body’s supply of the protein. In clinical studies, this has been shown to lead to better memory, improved focus, and clearer thinking.

Prevagen isn’t as powerful as some nootropics on the market today, and it won’t work for everyone (some people already have naturally high levels of Apoaequorin even as they age). The supplement is, however, manufactured in the United States and made by a reputable company based in Madison, Wisconsin – so you’re not buying from some low-quality distributor in a developing country.

For all of these reasons, Prevagen can be an effective and safe memory-boosting supplement for anyone over the age of 40 who has felt their concentration, memory, and mental energy decline over the years.

Supplement Police
Supplement Police
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  1. I would avoid this product for too many reasons to list here but here are two. Most recently the FTC and New York State Attorney General charged the marketers of Prevagen with making false claims. There’s also a class action suit against the manufacturer that states (among other things) that “The product cannot work as advertised because its only purported active ingredient, apoaequorin (a protein), is completely destroyed by the digestive system and transformed into common amino acids no different than those derived from other common food products.”

    I wrote an unflattering but fact-based review on Prevagen on my website and Quincy Biosciences’s legal team threatened to sue me if I didn’t take it down. I was contacted by one of their scientists who claimed he was fired for refusing to falsify studies. Interestingly, immediately afterword all of his social media presence disappeared overnight.

  2. Left out one key sentence: worked better than PLACEBO! Even placebos routinely can have positive effects in most clinical trials due to highly suggestive people. Also left out “statistically significant difference from placebo”.

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