Cognitein

product on market Capsule NuMedica Safety: 100/100
100/100

This product looks safe

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

What the Evidence Says

AI-generated · Qwen 3.6 · grounded in 1 source · methodology

Magnesium, L-Taurine, and L-Theanine are supported by moderate to strong evidence for promoting relaxation and cognitive function. These ingredients collectively target neurological support and stress reduction. However, the overall evidence coverage for this specific formulation is limited.

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

Label

Product Label

Label for Cognitein
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Capsule(s)
Serving Size
60
Servings
Other Combinations
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

70 mg (17% DV)
Within RDA (0.2× RDA) 316 studies (A:8, B:159)
200 mg
Market median: 500.0mg (180 products) 5 studies (A:0, B:1)
100 mg
Market median: 200.0mg (358 products) 9 studies (A:0, B:2)

Other Ingredients

Hydroxypropyl Methylcellulose Magnesium Stearate Silicon Dioxide
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Take 2 capsules once per day or as directed by your healthcare practitioner.

Warnings & Precautions

Caution: Keep out of reach of children.

Formulation Notes

Cognitein is a unique combination of Magtein (magnesium L-threonate), L-taurine and L-theanine designed to help support healthy cognitive function. Magtein, magnesium L-threonate, has been shown to support healthy levels of magnesium in the brain and functional neuronal terminals. Magtein is a patented and clinically studied ingredient shown to support cognitive function and healthy brain aging. L-taurine is an abundant amino acid in the human body but taurine levels typically decrease with age. New studies show that taurine may play a major role in supporting the brain when exposed to toxic chemicals from water supplies and other environmental sources. L-theanine helps with activity in the alpha-1 frequency band of resting brain activity, which indicates that it relaxes the mind without inducing drowsiness. An increase in the activity of alpha-bands also appears important for suppressing distracting visual information during demanding tasks.

Vegetarian

Gluten-free

Healthy brain aging

Featuring Magtein 1,000 mg per serving

Does not contain: Milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, soy.

Additional Information

cGMP Third-Party Certified Facility

Storage: Keep tightly closed in a cool, dry place.

Metadata

Product Details

UPC / SKU8 12527 01591 3
DSLD Entry Date2023-08-23
Product TypeOther Combinations
FormCapsule
DSLD ID295137
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
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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
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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.