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What is Prevagen?
Prevagen is a unique supplement for your brain.*
Prevagen has been tested to be safe according to published studies.
The unique ingredient in Prevagen, apoaequorin (pron. ‘a-po-ah-kwor-in’), originally discovered in jellyfish, is an ingredient that is only found in Prevagen and is now produced in a controlled scientific process.
Learn More About the Safety of Prevagen
Safety Study I
The unique ingredient in Prevagen, apoaequorin, was evaluated for safety using a toxicity study, a common method for evaluating dietary supplements. Apoaequorin has been found to be safely consumed in amounts much higher than recommended (4,000 times the recommended daily amount of Prevagen Regular Strength).
Safety Study II
In a separate safety study, apoaequorin has not shown to have any significant risk of allergic reactivity when ingested.
Safety Study III
In a third study conducted on the safety of apoaequorin, the protocol followed was very similar to Safety Study I, however, in this instance, the amount was increased. Apoaequorin has been found to be safely consumed in amounts much higher than recommended (16,000 times the recommended daily amount of Prevagen Regular Strength).
VIEW THE SUMMARY
Safety assessment of Apoaequorin, a protein preparation: subchronic toxicity study in rats
Safety assessment of Apoaequorin, a protein preparation: subchronic toxicity study in rats
Abstract
Apoaequorin, a calcium-binding protein originally isolated from jellyfish is available commercially as a dietary supplement. The objective of the present study was to investigate potential adverse effects, if any, of Apoaequorin, a recombinant protein preparation, in rats following subchronic administration. For this study, Sprague-Dawley (Hsd:SD) rats (10/sex/group) were administered via oral gavage 0 (control), 92.6, 462.9, and 926.0mg/kg body weight (bw)/day of Apoaequorin preparation, for 90 days. The corresponding amount of Apoaequorin protein was 0, 66.7, 333.3 and 666.7 mg/kg bw/day, respectively. Administration of the Apoaequorin preparation did not result in any mortality. There were no clinical or ophthalmological signs, body weight, body weight gain, food consumption, food efficiency, clinical pathology or histopathological changes attributable to administration of Apoaequorin. Any changes noted were incidental and in agreement with those historically observed in the age and strain of rats used in this study. Based on the results of this study, the No Observed-Adverse-Effect Level (NOAEL) for Apoaequorin was determined as 666.7 mg/kg bw/day, the highest dose tested.
Real Customer Experiences
What makes Prevagen different
#1 Selling Brain* Supplement Nationwide For Over 10 Years.
Ingredients
Vitamin D (as D3 cholecalciferol) and Apoaequorin other ingredients microcrystalline cellulose, vegetable capsule (cellulose, water), maltodextrin, contains 2% or less of: casein peptones, lactose, magnesium stearate (vegetable source), modified corn starch, salt, soy peptones, sugar. Contains: Milk and Soy
How to Take Prevagen for your brain? It's as easy as 1..2..3!
Take One Capsule Daily
Swallow one Prevagen capsule with a glass of water. It can be taken with or without food.
Stay Consistent
For best results, take Prevagen every day as part of your daily routine — for example, at the same time each morning.
Store Properly
Keep the bottle tightly closed and store it in a cool, dry place at room temperature.
Boost Memory & Clarity with Prevagen
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I’ve tried several brain supplements before with little effect, but Prevagen is the one I’ve stuck with the longest. Starting from the third week, I no longer stumble over my words. My memory has become much more reliable and I also sleep better. It works gently yet steadily, and is great for long-term use.
As an office worker swamped with tasks and stress, I struggled to stay focused. A friend recommended Prevagen, and I didn’t hold out much hope at first. Surprisingly, after over a month of use, my concentration improved greatly. My work efficiency went up, and I no longer feel foggy-headed. It really works for me.
I hesitated for a long time before buying it as I thought the price was a bit high. Having used it for nearly half a year, I truly believe it’s worth every penny. Both my memory and focus have improved, and my family say I react quicker now. One pill a day is super convenient with no side effects. I’ve already recommended it to many friends.
Prevagen Box
Prevagen bottles come in an attractive, easily stackable, lightweight, and sturdy Prevagen branded box. Great for storing unused Prevagen! This unique box makes gifting Prevagen to friends and family easy.
FAQ
Does it have a satisfaction guarantee?
Does it have a satisfaction guarantee?
The brand offers a 45-day satisfaction guarantee. You can apply for a refund following official rules if you are not satisfied
What is its key ingredient?
What is its key ingredient?
The main ingredient is Apoaequorin, a protein originally from jellyfish. It also contains Vitamin D for extra nutrition.
What specifications are available and how to choose?
What specifications are available and how to choose?
It has 10mg, 20mg and 40mg versions. 10mg for daily maintenance, 20mg for mild memory issues, and 40mg is recommended to use under doctor’s guidance. It comes in capsules and chewable tablets.
Who is it suitable for?
Who is it suitable for?
Ideal for people with weakened memory, poor focus and mental fatigue. Not for those under 18, pregnant or breastfeeding women.
What is the daily dosage?
What is the daily dosage?
Take 1 piece per day, with or without meals. It is suggested to take it at a fixed time every day.
Are there any side effects?
Are there any side effects?
Most people tolerate it well. A small number may experience mild headache, dizziness or stomach discomfort, which will disappear after stopping use.
Can I take it together with other medicines?
Can I take it together with other medicines?
It is compatible with most medicines. Please consult your doctor first if you take blood thinners, blood pressure drugs or psychiatric medications.
How long will it take to see results?
How long will it take to see results?
Results vary by individual. Most people feel improvements after 4 to 8 weeks. Stick to regular intake to maintain effects.