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Power Thought

product on market Other (e.g. tea bag) Bluebonnet Safety: 100/100
100/100

This product looks safe

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

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains B vitamins and L-glutamine, which are involved in neurotransmitter synthesis and cognitive function. While these nutrients are essential for brain health, the evidence for their efficacy as standalone cognitive enhancers in healthy adults is generally limited. The ingredient profile maintains a high safety rating.

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

Label

Product Label

Label for Power Thought
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Caplet(s)
Serving Size
15
Servings
Other Combinations
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calcium
180 mg (14% DV)
25 mg (1471% DV)
19.2× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
25 mcg (1042% DV)
10.4× RDA — above typical dose 139 studies (A:1, B:44)
25 mg (500% DV)
5.0× RDA — above typical dose 2 studies — no high-quality reviews
125 mg
Market median: 420.0mg (227 products)
Pyroglutamic Acid
125 mg
DMAE
100 mg
Within RDA (0.2× RDA) 38 studies (A:1, B:7)
Market median: 100.0mg (108 products)
100 mg
Market median: 500.0mg (223 products) 24 studies (A:0, B:1)
80 mg
Market median: 500.0mg (180 products) 5 studies (A:0, B:1)
Market median: 120.0mg (440 products) 191 studies (A:1, B:71)

Other Ingredients

Vegetable Cellulose Vegetable Magnesium Stearate Calcium Phosphate Vegetable Glaze Silica
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Info

Product Information

Directions for Use

Directions: As a dietary supplement, take two caplets once daily or as directed by a healthcare practitioner.

Warnings & Precautions

Contains: Soybeans

Formulation Notes

Bluebonnet’s Power Thought Caplets are scientifically formulated with a powerful spectrum of highly advanced nutrients, including phosphatidylserine and phosphatidylcholine, two highly concentrated complexes derived from natural soy lecithin. Also, formulated with L-glutamine, L-tyrosine, taurine, pyroglutamic acid, DMAE and ginkgo biloba leaf extract.

Contains: Soybeans

Free of milk, egg, fish, crustacean shellfish, tree nuts, peanuts and wheat. Also free of corn, yeast, gluten, barley, rice and sugar.

Bluebonnet’s KOF-K Certification #K-0000700

Phosphatidylserine formula

Additional Information

Available in easy-to-swallow caplets.

1119F

K Parve Gluten free

Minerals are shown in their elemental value.

Metadata

Product Details

UPC / SKU7 43715 01119 9
DSLD Entry Date2018-07-25
Product TypeOther Combinations
FormOther (e.g. tea bag)
BrandBluebonnet
DSLD ID179176
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.