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Brain Flex

product on market Tablet or Pill Highland Laboratories Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 57% 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 Vitamin C, which support general metabolic and neurological functions. Acetyl-L-Carnitine and L-Glutamine are included for cognitive support, though research evidence for these specific effects is often limited or moderate. The overall evidence coverage for this specific ingredient profile is very low.

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

Label

Product Label

Label for Brain Flex
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Vegetarian Tablet(s)
Serving Size
Other Combinations
Product Type
57%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
5 mg (8% DV)
50 mcg (12% DV)
Within RDA (0.1× RDA) 226 studies (A:10, B:105)
50 mcg (833% DV)
20.8× RDA — above typical dose 139 studies (A:1, B:44)
75 mg
Market median: 420.0mg (227 products)
Market median: 500.0mg (861 products) 61 studies (A:4, B:13)
DMAE
50 mg
Market median: 120.0mg (440 products) 191 studies (A:1, B:71)
L-Pyroglutamate
50 mg
35 mg
Within RDA (0.1× RDA) 38 studies (A:1, B:7)
Gotu Kola extract
25 mg
25 mg
Market median: 333.0mg (166 products) 9 studies (A:0, B:2)
Market median: 450.0mg (390 products) 160 studies (A:0, B:63)
25 mg
Market median: 500.0mg (180 products) 5 studies (A:0, B:1)
25 mg
Market median: 303.0mg (42 products) 10 studies (A:0, B:1)
Eleutherococcus senticosus root 50:1 extract
25 mg
Market median: 125.0mg (294 products) 38 studies (A:1, B:7)
Phosphatidyl Serine
15 mg
10 mg
Market median: 100.0mg (283 products) 144 studies (A:1, B:64)
L-Serine
5 mg
3 mg
Market median: 250.0mg (337 products) 127 studies (A:1, B:41)
Bioperine
1 mg

Other Ingredients

Cellulose Calcium Phosphate Fructose Vegetable Stearate Orange Magnesium Stearate Silica Nicotinate
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

One to two tablets daily, as a dietary supplement.

Warnings & Precautions

Contains soy, from lecithin.

Formulation Notes

No salt, yeast, gluten, milk & egg products, sucrose, starch or preservatives.

Contains soy, from lecithin.

Additional Information

GMP Quality Assured Earth Friendly

% Daily Value

PR 1185

Metadata

Product Details

UPC / SKU7 68305 11853 9
DSLD Entry Date2017-11-20
Product TypeOther Combinations
FormTablet or Pill
BrandHighland Laboratories
DSLD ID79949
Data Updated2026-04-11
Research

Research Evidence

371
Research Sources
54
Avg Quality
148
Meta Analysis
82
Systematic Review
71
Rct
62
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Other
1
Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024 PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021 PubMed DOI
View all evidence for Vitamin C →
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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.