Name: Prevagen Extra Strength 20mg – Apoaequorin & Vitamin D3 Brain Health Supplement (60 Capsules)
Brand: Prevagen
Price: 65.99 USD
Availability: InStock

Prevagen Extra Strength apoaequorin and Vitamin D3 supplement

Prevagen Extra Strength 20mg – Apoaequorin & Vitamin D3 Brain Health Supplement (60 Capsules)

$65.99

$65.99 $105.00

Prevagen Extra Strength 20mg – Apoaequorin & Vitamin D3 Brain Health Supplement (60 Capsules)

★★★★★ 4.8 /5 Rating | 700+ Reviews

Prevagen Extra Strength 20mg – Apoaequorin & Vitamin D3 Brain Health Supplement (60 Capsules)

$65.99

$65.99 $105.00

◔ Selling Fast - Limited Units Available

Prevagen Extra Strength 20mg — Apoaequorin & Vitamin D3 Brain Health Supplement

A Once-Daily Addition to Your Brain Health Routine

Prevagen Extra Strength is a dietary supplement featuring 20mg of apoaequorin — a protein originally identified in jellyfish and now produced through a controlled manufacturing process — along with 50mcg of Vitamin D per capsule. It's formulated as a simple, once-daily capsule for adults who want to include a dedicated brain-health product in their everyday wellness routine.

Key Highlights

◈ 20mg of apoaequorin per capsule (double the Regular Strength formula's 10mg)
◈ 50mcg of Vitamin D3 included per serving
◈ Once-daily capsule, take with or without food
◈ NSF Contents Certified, per the manufacturer
◈ 60 capsules per bottle — approximately a two-month supply

Why People Choose This Product

Simple, once-daily routine. A single capsule, taken consistently, fits easily into a morning wellness habit.
Apoaequorin is Prevagen's defining ingredient. It's the proprietary component the brand is built around, distinguishing it from more generic brain-health formulas.
Added Vitamin D3. Each capsule also provides a meaningful dose of Vitamin D, a nutrient many adults fall short on.
Well-known, widely available brand. Prevagen is one of the most recognized names in the brain-health supplement category, with a long retail history.

Note: We're intentionally not making memory or cognitive performance claims here — see the FAQ below for why.

What You Should Use It For

Prevagen Extra Strength is intended for:

Adults looking to add a daily brain-health-category supplement to their wellness routine
Those wanting a simple, once-daily capsule alongside other daily nutrition habits
Use as a general wellness supplement — not as a treatment for memory loss, dementia, or any diagnosed cognitive condition

FAQ

What is Prevagen Extra Strength?
Prevagen Extra Strength is a dietary supplement containing 20mg of apoaequorin (a protein originally identified in jellyfish, now manufactured through a controlled process) and 50mcg of Vitamin D per capsule.

Does Prevagen actually improve memory?
The evidence is mixed. A randomized, double-blind, placebo-controlled 90-day trial of 218 adults reported improvements in certain verbal learning and recall measures. However, independent reviews have since concluded that the clinical evidence has significant limitations, and a broader review of over-the-counter memory supplements found no compelling evidence supporting apoaequorin for memory. We think it's important you know this before buying.

Was there an FTC action related to Prevagen?
Yes. In December 2024, the FTC stated that a federal court ordered Prevagen's manufacturer to stop making certain deceptive memory and cognitive claims that had been challenged in a legal case. We're disclosing this because we believe you should have full context before purchasing.

What's the difference between Prevagen Regular Strength and Extra Strength?
Extra Strength contains 20mg of apoaequorin per capsule, compared to 10mg in the Regular Strength formula.

How do I take Prevagen Extra Strength?
Take one capsule daily with a glass of water, with or without food. The manufacturer suggests taking it at the same time each day, such as every morning, for consistency.

How long does one bottle last?
Each bottle contains 60 capsules, providing approximately a two-month supply at one capsule daily.

Is Prevagen NSF Certified?
The manufacturer states the product is NSF Contents Certified, meaning the contents have been verified to match the label.

Is this a treatment for memory loss or a diagnosed condition?
No. Prevagen Extra Strength is a dietary supplement and is not intended to diagnose, treat, cure, or prevent any disease, including memory loss or cognitive decline. Consult a healthcare professional regarding any memory or cognitive concerns.

This product is a dietary supplement and is not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary. Consult your healthcare professional before beginning a new supplement, particularly if you take medications or have an existing health condition.

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Question You May Have?

Take just one capsule every morning, with or without food — simple, convenient, and easy to add to any daily routine.

.Prevagen contains Apoaequorin — a unique, extensively safety-tested ingredient specifically formulated for brain support, making it the #1 selling brain supplement in the USA for 10+ years.

Yes! Apoaequorin has undergone extensive allergenicity and toxicity testing — third-party experts confirm Prevagen is safe for daily use.

Each bottle contains 60 capsules — a full 2-month supply at one capsule per day.

Every unit is protected by Amazon Transparency verification — just scan with the Transparency app for a guaranteed green checkmark of authenticity.

Happy Customers

Michael T. — Age 61 — Colorado

I've been using Prevagen every morning for several weeks. The capsules are simple to take, and I like that it's only once a day. It has become a regular part of my routine, and I'm very satisfied with the product overall.

Jessica H. — Age 58 — Florida

I've made this part of my morning routine and it's incredibly easy to stick with. The capsules are easy to swallow, and I feel more focused throughout the day. Definitely worth trying if you're looking for daily brain support.

Carolyn M. — Age 64 — Arizona

I ordered this after reading the reviews and I'm glad I did. The once-daily capsule is convenient, and I appreciate the quality of the product. It fits perfectly into my daily wellness routine and I'll be purchasing again.

David R. — Age 56 — North Carolina

This arrived well packaged and exactly as described. The bottle is easy to store, the capsules are small enough to swallow comfortably, and taking one each morning couldn't be easier. Great experience and fast shipping.

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20mg Apoaequorin — Uniquely Formulated for Your Brain.

Prevagen's unique ingredient Apoaequorin plus Vitamin D3 has undergone extensive safety testing — delivering targeted brain support in one simple daily capsule

America's #1 Brain Supplement for 10+ Years.

Prevagen Extra Strength is the #1 selling brain supplement nationwide — trusted by millions of Americans for over a decade for daily cognitive and memory support

One Capsule. Sharper Mind. Every Morning.

Just one Prevagen Extra Strength capsule each morning — with or without food — supports healthy brain function and mental clarity throughout your entire day

What our customers say

Love this drink! I miss this with electrolytes (LMNT) and my leg cramps disappear.

IMHO, AG1 is the superior multi-vitamin and pre-and-pro biotic supplement. After a lot of label comparisons and general supplement reading/research, I keep coming back to AG1. It offers a better nutritional foundation than Huel and popular gummy supplements�especially if you add the AG d3+k2 drops (which are sold as a separate liquid for quality-protection purposes).AG1 has helped decrease my appetite (especially in the morning) and increase my energy. For me, it tastes best with 4oz of low-sugar orange juice and 4oz of water. Mixing it with orange juice also supports better absorption of creatine supplements. Fiber supplements should be taken at least 4 hours before or after AG1 to avoid bloating and interfering with its pre/probiotic gut benefits. Pro tip: if you�re unsure whether or not AG1 is right for you, or will work well with your current supplement regime, ask AI to evaluate your supplement strategy.AG1 is worth the money for those who want to invest in their health.

I did a taste test and compared this product AG1 against several of the competing products. This is the best one. This product is superior for several reasons: taste, range of ingredients, and the inclusion of many vitamins. Other green drinks don't contain vitamins, which is one reason why they cost much less. Also, other green drinks taste too vegetal and earthly, an unpleasant taste. AG1 tastes really good, kinda like vanilla or coconut. My only gripe about AG1 is the cost, which seems exorbitant. But if you don't mind paying extra, this is clearly the best product in the category, which I suppose is justification for the high price.

I just kind of bought this on a whim, so I'm not even sure what all effect it was suppose to have. I figured I probably didn't eat quite enough veggies, and for my entire I've regularly digestive issue after dinner (2-3 times a week). It was more expensive than I wanted it to be, but I figured the per serving cost was worth it for knowing what I was getting and having something backed by at least some data.Well, they can charge me whatever they want now. I'll never stop buying this. I haven't had ANY digestion issues in WEEKS. None. I can't fathom what this stuff is doing to/for me to fix a problem I've had, and been to the doctor for multiple times, my entire life. One of the single most effective products I think I've ever purchased in my almost 40 years.It tastes pretty bad and smells even worse, but it mixes really easy, so I just do the 8 ounces and take it like a shot straight out of the shaker.Hard for me to comment on energy level, because that has never really been an issue for me, but I generally think I feel a little better during the day. I'm also sleeping better, which could mean I'm using more energy during the day.I couldn't be happier. Truly a marvel.

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Frequently asked questions

Orders are typically delivered within 5–10 business days across the United States.
You’ll receive a tracking number once your order is shipped.

Absolutely. We offer a 15-day hassle-free return policy.
If you're not satisfied, simply contact us and we’ll take care of the rest.

Yes. Our products are sourced from reputable manufacturers and are tested for quality.
However, we recommend checking ingredients and consulting a professional if needed.

Tracking numbers are typically sent within 1–3 business days after your order is processed and shipped. You'll receive an email with your tracking details as soon as they're available.
If you haven't received your tracking information after this period, please contact our support team support@eleganthype.com.