🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

2 Caplet(s) Serving Size
30 Servings
Non-Nutrient/Non-Botanical Product Type
100% Evidence Coverage

Supplement Facts — Evidence Check

✅ 1.8× RDA — within safe limits 📚 36 studies (Tier A: 1, B: 7)
RDA 550mg This product: 1000mg UL 3500mg
100 mg
📊 Market median: 200.0mg (358 products) 📚 9 studies (Tier A: 0, B: 2)
This product: 100mg
50 mg
📊 Market median: 180.0mg (239 products) 📚 43 studies (Tier A: 1, B: 19)
This product: 50mg UL 400mg

Other Ingredients

Vegetable Cellulose Dicalcium Phosphate Contains <2% of:

Label Claims — Verification

All Other
Structure/Function
All Other (97% of products) Structure/Function (90% of products) Nutrient (42% of products)

Target Groups

Vegetarian Adult (18 - 50 Years) Gluten Free Dairy Free Sugar Free

Product Information

📋 Directions for Use

DIRECTIONS: For adults, take two (2) caplets daily, preferably with a meal.

⚠️ Warnings & Precautions

This product contains caffeine. Avoid additional consumption of caffeine, which may cause adverse effects.

WARNING: If you are pregnant, nursing, taking any medications or have any medical condition, including neurologic, neuromuscular, psychiatric or movement disorders, consult your doctor before use.

Discontinue use and consult your doctor if any adverse reactions occur.

Keep out of reach of children.

Do not use if seal under cap is broken or missing.

🧪 Formulation Notes

Non-GMO, No Artificial Flavor, No Artificial Sweetener, No Preservatives, No Sugar, No Starch, No Milk, No Lactose, No Soy, No Gluten, No Wheat, No Yeast, No Fish. Sodium Free.

Suitable for Vegetarians.

This product contains caffeine.

1000mg of Cognizin per serving with Caffeine and L-Theanine

Formulated to provide a beneficial combination of caffeine with L-theanine. The combination of caffeine and L-theanine starts working after the first dose, and supports focus by assisting with attention.* Cognizin provides choline which is needed for the formation of important brain phospholipids and works best when taken on a daily basis.*

Additional Information

Guaranteed Quality Laboratory Tested

Nearly 50 years of trusted quality At Nature’s Bounty, we are committed to your health. For nearly 50 years we have been making trusted products, backed by science, and made with only the purest ingredients...guaranteed. So you can get the most out of life every day.

Nutrition Questions or Comments? Call 1-800-433-2990 Mon. - Sat. 9 AM - 7 PM ET Join our Loyalty Program at NaturesBountyRewards.com

Prod. No. 64784 01A B64784

Works on Day One! Supports Focus by Assisting with Attention COGNITIVE HEALTH

Store at room temperature.

Made In The USA with select ingredients from around the world

Part No. 22-64784

Focus Fast acting Cognitive health

Product Details

UPC / SKU 0 74312 64784 0
DSLD Entry Date 2016-12-23
Product Type Non-Nutrient/Non-Botanical
Form Other (e.g. tea bag)
DSLD ID 67437
Data Updated 2026-04-11

Research Evidence

28 Research Sources
47 Avg Quality Score
11 Clinical Trial
8 Rct
2 Guideline
2 Meta Analysis
2 Regulatory Source
1 Systematic Review
1 Openfda Safety
B Greater Choline-Containing Compounds and Myo-inositol in Treatment-Resistant Versus Responsive Schizophrenia: A 1H-Magnetic Resonance Spectroscopy Meta-analysis
Meta Analysis Biological psychiatry. Cognitive neuroscience and neuroimaging 2024
B Integrating multi-structure covalent docking with machine-learning consensus scoring enhances potency ranking of human acetylcholinesterase inhibitors.
Guideline Briefings in bioinformatics 2026
B Evidence-based clinical practice guidelines for functional dyspepsia 2021.
Guideline Journal of gastroenterology 2022
B Scientific Opinion on health claims related to choline
Regulatory Source EFSA Journal 2011
C Effectiveness of nutritional interventions to prevent nonprogressive congenital and perinatal brain injuries: a systematic review and meta-analysis of randomized trials
Meta Analysis Nutrition reviews 2022
C Two methods for assessment of choline status in a randomized crossover study with varying dietary choline intake in people: isotope dilution MS of plasma and in vivo single-voxel magnetic resonance spectroscopy of liver.
Rct The American journal of clinical nutrition
C Choline and betaine concentrations in plasma discriminate levels of dietary choline intake in healthy adults: analysis of a double-blind randomized crossover controlled feeding study.
Rct The American journal of clinical nutrition
C Nutrient-based therapies for bipolar disorder: a systematic review
Systematic Review Psychotherapy and psychosomatics 2013
C The association of betaine, homocysteine and related metabolites with cognitive function in Dutch elderly people
Rct The British journal of nutrition 2007
C Differential metabolism of choline supplements in adult volunteers.
Rct European journal of nutrition
View all evidence for Choline →

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