Prevagen Extra Strength

product on market Capsule Quincy Bioscience 🟢 Safety: 100/100
Brand: Quincy Bioscience
🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

Product Label

Label for Prevagen Extra Strength
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Label Data

1 Capsule(s) Serving Size
30 Servings
Other Combinations Product Type
50% Evidence Coverage

Supplement Facts — Evidence Check

50 mcg (250% DV)
📊 3.3× RDA — above typical dose (UL: 0.1 mg) 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.05mg UL 0.1mg
Apoaequorin
20 mg

Other Ingredients

Microcrystalline Cellulose Vegetable Capsule Maltodextrin Casein Peptones Lactose Magnesium Stearate Modified Corn Starch Salt Soy Peptones Sugar

Label Claims — Verification

❓ Nutrient
❓ All Other
❓ Structure/Function
All Other (99% of products) Structure/Function (85% of products) Nutrient (70% of products) Approved Health (4% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

One capsule daily Suggested use: Take one capsule daily in the morning, with or without food. Only one capsule per day

⚠️ Warnings & Precautions

Contains: Milk and soy

🧪 Formulation Notes

Clinically tested ingredient

Improves memory Supports: Healthy brain function Sharper mind Clearer thinking

Prevagen Extra Strength is designed to have twice the apoaequorin as Prevagen Regular Strength. Safe & clinically tested ingredient Full 30 day supply

Prevagen Extra Strength is formulated with apoaequorin, which uniquely supports brain function.

Originally discovered in jellyfish, Prevagen is now made in a controlled scientific process.

Now with vitamin D.

Additional Information

Questions? Call 888.565.5385 Or visit www.prevagen.com This item is electronically protected

In a computer-assessed, double-blinded, placebo-controlled clinical study, Prevagen improved certain aspects of cognitive function over a 90 day period.

Product Details

UPC / SKU 8 94047 00110 2
DSLD Entry Date 2022-06-16
Product Type Other Combinations
Form Capsule
Brand Quincy Bioscience
DSLD ID 264367
Data Updated 2026-04-11

Research Evidence

872 Research Sources
53 Avg Quality Score
309 Meta Analysis
309 Clinical Trial
111 Rct
71 Systematic Review
55 Guideline
4 Cochrane Review
4 Regulatory Source
2 Other
2 Narrative Review
2 Observational
1 Openfda Safety
A Vitamin D and vitamin D analogues for preventing fractures associated with involutional and post-menopausal osteoporosis
Meta Analysis The Cochrane database of systematic reviews 2009
PubMed DOI Cochrane
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2014
PubMed DOI Cochrane
A Vitamin D and vitamin D analogues for preventing fractures in post-menopausal women and older men
Meta Analysis The Cochrane database of systematic reviews 2014
PubMed DOI Cochrane
A Vitamin D supplementation for prevention of cancer in adults
Meta Analysis The Cochrane database of systematic reviews 2014
PubMed DOI Cochrane
A Interventions for preventing falls in older people in care facilities and hospitals
Meta Analysis The Cochrane database of systematic reviews 2018
PubMed DOI
A Drugs for preventing lung cancer in healthy people
Meta Analysis The Cochrane database of systematic reviews 2020
PubMed DOI
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2011
PubMed DOI Cochrane
A High prevalence of vitamin D deficiency in Asia: A systematic review and meta-analysis
Meta Analysis Critical reviews in food science and nutrition 2023
PubMed DOI
A The effect of vitamin D supplementation on depressive symptoms in adults: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Critical reviews in food science and nutrition 2023
PubMed DOI
A Interventions for preventing falls in older people living in the community
Meta Analysis The Cochrane database of systematic reviews 2009
PubMed DOI
View all evidence for Vitamin D →

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