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2.3

Poor

TrustScore 2.5 out of 5

7 reviews

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Rated 1 out of 5 stars

junk

This stuff is totally worthless and is way overpriced. You might better tie a string around your finger.

October 1, 2025
Unprompted review
Rated 1 out of 5 stars

Don't waste your money.

Mayo clinic says it's more likely to do harm than good. Eat a carrot a day. It'll do more good in the long run and you won't be flushing your money down the toilet.

February 27, 2024
Unprompted review
Rated 1 out of 5 stars

Not for me!

Several months ago, I purchased a bottle of Prevagen (Regular) and took 1 tablet daily for a month, then quit. However, the first of July I started taking it again. After a couple of weeks, I would run a comb through my hair in the morning and come up with a handful of hair. After a few days of that, I remembered that the same thing had happened several months ago, but I hadn't connected it with the Prevagen. As soon as I stopped taking Prevagen, the hair loss stopped. However, yesterday, my hairdresser asked what I've been using on my hair, that it is so dry--like she's never seen it before. Again, it had to be the Prevagen, because I haven't used anything different on my hair. I have a brand new bottle of Prevagen, but I will not be taking any more of it!

July 1, 2024
Unprompted review
Rated 4 out of 5 stars

My husband has had memory problems for…

My husband has had memory problems for a very long time. He’s now been on prevagin for a couple years. He still forgets things however it has helped a lot with his memory in general.
When we turn out and he goes a couple days without it’s instant how he becomes forgetful again. It’s helped for him and yes it’s a bit pricey but the benefits outweigh the price for me.

February 16, 2024
Unprompted review
Rated 1 out of 5 stars

Prevagen isn't endorsed by AARP and…

Prevagen isn't endorsed by AARP and they say their claims are misleading!! They're are no peer reviewed studies all studies were performed by Quincy BioScience! Additionally very expensive "stuff!!" w/o substantiating their claims!!
It is said that Mark underwood's mother came up with the the jellyfish idea and the son cut out his parents and got a restraining order against them and declined an interview on the record for this story!! Oy vey!!...

October 6, 2023
Unprompted review
Rated 1 out of 5 stars

Waste of money

Waste of money. Very expensive for something that doesn't work at all. My husband and I have been taking it, we do NOT notice a single difference. We're no smarter, hasn't improved our concentration or alertness. NOTHING! Total waste of time & money.

July 16, 2022
Unprompted review
Rated 1 out of 5 stars

Prevagen is very expensive Snake Oil

My wife & I took Prevagen for 6 months. We are both in our 70s. We felt, or seen no difference in our mental, or physical ability. I started feeling like we were taking those smart pills. You know, the ones made of rabbit poop. Then when you realize the smart pills you've been taking are rabbit poop, you're told: "See! You're getting smarter already!"

June 23, 2022
Unprompted review

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