Free shipping on $45+, or pick up in-store
Buy Two, Get One Free The Vitamin Shoppe Brand
Buy One, Get One BodyTech Brands Favorites
Earn FREE points for faster Cash Back Awards. This Month's Secret Code is SUNNYDAY
Prevagen Extra Strength (30 Capsules)

Prevagen Extra Strength (30 Capsules)

AUTO DELIVERY SAVE 15%

Shop All Quincy Bioscience

Prevagen Extra Strength (30 Capsules)

Rated 4.5 out of 5
14 Reviews|1 Question | 172 Answers|
Zoom Icon

AUTO DELIVERY SAVE 15%

Delivery Options
Same-Day Delivery +$8.99 / delivery to 60327 Update Zip Code
Unfortunately, we are unable to offer Same-Day Delivery in your area.
Limit 3 per order

Earn Points on This!
or Healthy Awards® to earn points on every purchase towards Cash Back Awards.

Customers Also Viewed

About This Product

Prevagen

Read More

Directions

Take 1 capsule daily in the morning, with or without food.

Warning

Keep out of the reach of children.

Updated Jan 15, 2026
Serving Size: 1 Capsule
Number of Servings: 30 Servings
Amount Per Serving
% Daily Value
VITAMIN D  - (AS D3 CHOLECALCIFEROL)
250%
APOAEQUORIN   
N/A*

Other Ingredients:

Microcrystalline cellulose, vegetable capsule (cellulose, water), contains 2% or less of: casein peptones, lactose, magnesium stearate (vegetable source), modified corn starch, salt, soy peptones, sugar.

Brand:
Quincy Bioscience
Form:
Capsules
Serving Size:
1 Capsule
Number of Servings:
30 Servings
Price per Serving:
($2.17 / serving)
Product Weight:
2  OZ
Item # :
QB-1025 / 1908524
14 Ratings
4.5out of 5 stars
14 Ratings

Rated 5 stars by 71% of reviewers

Rated 4 stars by 21% of reviewers

Rated 3 stars by 0% of reviewers

Rated 2 stars by 0% of reviewers

Rated 1 star by 7% of reviewers

Would you recommend?
1-10 of 14 Reviews
Rated 5 out of 5
Jan 3, 2024
Try it ~ What do you have to Lose!!
Just Started Using the Extra Strength almost a Month. I Need More Time to Make a Comment. Reg. Strength I have been taking for about 3 years and it Definitely Made a Difference. I am 62, I recommend it ????
Joy S.
Rated 5 out of 5
Oct 7, 2022
Remembering
It works and no side effects for me
DEE
Rated 5 out of 5
May 12, 2022
Works great
Works great
Sue
Rated 5 out of 5
May 17, 2021
Results take time
I began using Prevagen over 10 years ago. Since going through an early menopause, I noticed a distinct 'brain fog' that made recalling names, dates, etc frustrating. From what others told me, this was just something I would have to get used to. When Prevagen first came out, there was nothing for me to lose, so I gave it a try. The box said it would take at least three week before I would notice any significant change, which proved to be right. By week four, I felt like my old self again and have not looked back. I upgraded to the extra strength a few years ago and will use this product as long as it is available!
Marie
Rated 1 out of 5
Mar 2, 2021
Made No Difference
It was worth a try but for us, it was a waste of money.
Pat
Rated 5 out of 5
Feb 5, 2021
works wonderful
I do recommend this product
robert a. c
Rated 4 out of 5
Feb 3, 2021
Better Than I Even Expected!
I have experienced a noticeable improvement in focus.
Willis D
Rated 5 out of 5
Sep 27, 2020
Progress
I am gradually noticing a difference in my memory recall such as with words and names. Have moved from regular strength to extra strength over the past 4 months. I am very pleased with it and would recommend it to others.
ANN W
Rated 5 out of 5
Aug 17, 2020
The product works!
I was skeptical but this product really helps me with staying sharp and memory improvement.
SHEILA
Rated 5 out of 5
Aug 14, 2020
Think better. Remember more.
Good stuff!!
Norene F
Disclaimer:

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of the Vitamin Shoppe. Vitamin Shoppe does not verify or endorse any claims made in these reviews.Please read the full product reviews disclaimer.

We'll email them your question, then email you their replies.

Have a question? Ask owners.Have a question about this? Ask people who own it.
Start typing and see existing answers.
1 Question
Why did you choose this?
The Vitamin ShoppeStore

It really works!

Amy D

Been using Prevagen for about 7 years. I find it Helps Significantly. I Started with Reg. Strength, after a few years I increased to Extra Strength. I wish They would Make One with More Mg. Mg More m

Joy S.

Short term memory fo Parkinsons patient it works

Sue Bob M

Love it! Have been using it for 2 yrs

Amy D
Disclaimer:

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of the Vitamin Shoppe. Vitamin Shoppe does not verify or endorse any claims made in these reviews.Please read the full product reviews disclaimer.

 

FREE STANDARD SHIPPING on orders of $45 or more

How to get FREE Standard Shipping:

  1. Ship to an address within the United States (including U.S. territories)
  2. Place your online order of $45 or more* - after promotions and before tax are applied
  3. Use "Standard" shipping option at checkout

Orders will be shipped within 24 hours of order placement*, pending verification of billing information and shipping method selected. International orders and orders containing gift cards or items that are not currently in stock will be processed as quickly as possible.

 

*Excludes all orders placed on major US holidays (Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Christmas Day and New Year's Day).

 

Orders for states outside of the continental U.S. (including those of $45 or more) may be subject to a delivery surcharge. This will be noted in the order summary based on your shipping address at checkout.

back to top

Experts Break it Down

6 Supps That Enhance Your Memory And Help You Focus

6 Supps That Enhance Your Memory And Help You Focus

In the age of endless push notifications and news updates, some days it feels like the only time we really slow down is when we take a bathroom break. This go-go-go lifestyle can be exhausting, so it’s no wonder 85 percent of Americans turn to caffeine to get them through the day—and many end up feeling even more strung out.

Want To Biohack Your Brain? Start With These Nutrients And Habits

Want To Biohack Your Brain? Start With These Nutrients And Habits

Whether you’re juggling a jam-packed schedule, tackling a demanding project, or simply trying to remember where you left your keys, you know that mental sharpness matters. It’s why so many of us are searching for ways to stay clear-headed and focused throughout the day—without relying on another cup of coffee. One increasingly popular approach? Learning how to biohack your brain to boost clarity, energy, and resilience.

5 Signs Your Brain Fog Is A Red Flag For A More Serious Health Issue

5 Signs Your Brain Fog Is A Red Flag For A More Serious Health Issue

Whether you keep leaving your car keys behind, can’t focus at work, or just aren’t as clear-headed as you used to be, you might be dealing with a buzzy phenomenon called brain fog. Though not an official medical diagnosis, brain fog is a very real thing.

5 Nutrients You Need To Avoid Brain Fog

5 Nutrients You Need To Avoid Brain Fog

Brain fog—the feeling of mental fuzziness or inability to think clearly—isn’t technically a medical condition, but it’s 100 percent real and disruptive. Nobody wants to walk through their day in a cloud of confusion, struggling to write a coherent email or stay focused on a task.

Looking For More
Related Products
  • Jarrow Formulas
    Alpha GPC - Supports Brain Function - 300 MG (60 Vegetarian Capsules)
    Alpha GPC - Supports Brain Function - 300

    AlphaGPC

    • Protects Brain Function**

    ♦ Alpha GPC (L-alphaglycerophosphatidylcholine, also known as choline alfoscerate) is a phospholipid metabolite found concentrated in neuronal membranes. Delivered from lecithin, Alpha GPC is extremely well absorbed and crosses the blood brain barrier.** In the brain, Alpha GPC supports brain function and learning processes by directly increasing the synthesis and secretion of acetylcholine.** Alpha GPC protects neirons and improves signal transmission by serving as a precursor to membrane phospholipids.**

    **These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent disease.

    Rated 3.0 stars out of 5 stars, From 3 customer reviews 
    $44.99
    Add To Cart
  • The Vitamin Shoppe
    Extra Strength Lactase Enzyme – Digestive Aid – 3,000 ALU (90 Vegetable Capsules)
    Extra Strength Lactase Enzyme – Digestive Aid –
    • Digestive aid for dairy products
    • Supports the digestion of lactose
    • 300mg of Aspergillus oryzae-derived lactase per serving (equivalent to 3,000 ALU)
    • Free of gluten, dairy, soy, nuts, sugar, salt, and artificial colors or flavors

    Do you love all things cheesy, creamy, and dairy-licious? Does your stomach beg to differ? Try Extra Strength Lactase Enzyme from The Vitamin Shoppe® brand. This supplement helps your body break down lactose for easier digestion of your favorite dairy-based foods.

    Frequently Asked Questions

    What is “ALU”?

    ALU is a measurement of enzyme activity.

    What is Aspergillus oryzae?

    Aspergillus oryzae is a fungus that is widely used in the fermentation of Japanese culinary staples such as miso, soy sauce, and sake. When fermented, Aspergillus oryzae produces enzymes, including lactase.

    Rated 4.0 stars out of 5 stars, From 6 customer reviews 
    $19.99
    Add To Cart
  • The Vitamin Shoppe
    Double Strength Ginkgo Biloba Extract – Memory & Circulatory Support – 240 MG (120 Vegetable Capsules)
    Double Strength Ginkgo Biloba Extract – Memory &
    • Memory support
    • Promotes healthy circulation
    • Free of gluten, dairy, nuts, and artificial colors or flavors

    Ginkgo Biloba is a native Chinese tree species renowned for its ability to support healthy cognitive function. Rich in antioxidants, flavonoids, and terpenoids, ginkgo biloba protects against free radical damage while improving blood flow through vasodilation.

    Formulated to promote a sharp mind and healthy body, these double strength capsules from The Vitamin Shoppe® brand deliver 240mg of ginkgo biloba extract per serving.

    Frequently Asked Questions

    What is vasodilation?

    Vasodilation refers to the dilation, or widening, of blood vessels. 

    Rated 3.0 stars out of 5 stars, From 2 customer reviews 
    $29.99
    Add To Cart
  • plnt
    Ginkgo – Full Spectrum – Supports Memory & Mental Clarity (60 Vegetarian Capsules)
    Ginkgo – Full Spectrum – Supports Memory &
    • Supports memory and mental clarity
    • Certified Vegan
    • Non-GMO Project Verified
    • Kosher
    • Free of gluten, dairy, soy, and nuts

    Ginkgo Biloba is a Chinese tree species known for its signature fan-shaped leaves, but it also has high concentrations of antioxidants, flavonoids, and terpenoids that support memory and mental clarity.

    All plnt® products are made from whole food or plant-based ingredients sourced in nature, contain zero synthetic colors, sweeteners, or flavors, and are always tested to ensure purity and potency.

    Rated 5.0 stars out of 5 stars, From 1 customer reviews 
    $17.99
    Add To Cart
Related Searches

More Products For Your Wellness Journey

BrandQuincy Bioscience
Health ConcernsCognitive HealthImprove Focus & Attention
HomeHerbs & Natural RemediesShop By ConcernBrain & MemoryPrevagen Extra Strength (30 Capsules)
Page loadingLOADING...
Page loadingLOADING...
back to top