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Focus & Memory

product on market Capsule GNC Preventive Nutrition Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 40% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula includes ingredients like Alpha-GPC and American Ginseng, which are studied for their roles in cognitive function and mental alertness. However, the overall evidence coverage for this specific blend is very low, suggesting limited clinical data to support the combined efficacy of these components. The profile maintains a high safety rating.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Focus & Memory
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
40%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calcium
40 mg (3% DV)
Nutricog
300 mg
Market median: 450.0mg (390 products) 160 studies (A:0, B:63)
Within RDA (0.4× RDA) 38 studies (A:1, B:7)
Melon Fruit Pulp Concentrate, Powder
10 mg

Other Ingredients

Microcrystalline Cellulose Gelatin Mannitol Calcium Carbonate Maltodextrin Corn Starch Vegetable Oil, Hydrogenated Magnesium Hydroxide Magnesium Stearate Silicon Dioxide Sodium Carboxymethylcellulose
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: As a dietary supplement, take two capsules per day with water.

Warnings & Precautions

Keep out of reach of children.

Warning: Cancer and reproductive harm - www.P65Warnings.ca.gov Discontinue use two weeks prior to surgery.

Consult your physician prior to using this product if you are pregnant, nursing, taking medication or have a medical condition.

Formulation Notes

Improve cognition with clinically studied Nutricog & Cereboost

Expert formulated Enhance working memory Improve response to cognitive demand Feel the difference

Caffeine free

Gluten free.

Additional Information

Store in a cool, dry place.

For More Information: 1-888-462-2548, GNC.com

60 Capsules/30 Day Supply Learn more

Metadata

Product Details

UPC / SKU0 48107 24179 7
DSLD Entry Date2024-10-24
Product TypeOther Combinations
FormCapsule
BrandGNC Preventive Nutrition
DSLD ID315306
Data Updated2026-04-11
Research

Research Evidence

849
Research Sources
56
Avg Quality
450
Meta Analysis
152
Rct
137
Systematic Review
73
Clinical Trial
11
Regulatory Source
7
Other
7
Guideline
3
Openfda Safety
2
Cochrane Review
2
Observational
A Phosphate binders for preventing and treating chronic kidney disease-mineral and bone disorder (CKD-MBD)
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin and mineral supplementation for maintaining cognitive function in cognitively healthy people in mid and late life
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems
Meta Analysis The Cochrane database of systematic reviews 2025 PubMed DOI
A Dietary calcium supplementation for preventing colorectal cancer and adenomatous polyps
Systematic Review The Cochrane database of systematic reviews 2008 PubMed DOI
A Calcium and vitamin D for increasing bone mineral density in premenopausal women
Systematic Review The Cochrane database of systematic reviews 2023 PubMed DOI
A Dietary sodium, sodium-to-potassium ratio, and risk of stroke: A systematic review and nonlinear dose-response meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2019 PubMed DOI
A The association between circulating magnesium and clinically relevant outcomes in patients with chronic kidney disease: A systematic review and meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2021 PubMed DOI
A Calcium channel blockers versus other classes of drugs for hypertension
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
View all evidence for Electrolytes →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.