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Vitamin B-12 5000mcg Strawberry Natural Flavor

product on market Tablet or Pill Natrol 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

Vitamin B12 is essential for nerve function and the production of red blood cells. There is strong evidence supporting its role in energy metabolism and cognitive health. This high-dose formulation is generally well-tolerated and safe for most adults.

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

Label

Product Label

Label for Vitamin B-12 5000mcg Strawberry Natural Flavor
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
200
Servings
Vitamin
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

5000 mcg (208330% DV)
2083.3× RDA — above typical dose 139 studies (A:1, B:44)

Other Ingredients

Xylitol Cellulose Gum Maltodextrin Crospovidone modified Food Starch Malic Acid Silicon Dioxide Stearic Acid Natural flavor Beet Root Extract Magnesium Stearate Citric Acid
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Take 1 tablet a day. No water necessary.

Warnings & Precautions

Warning: Consult your healthcare professional prior to use if you have or suspect a medical condition, are taking prescription drugs, or are pregnant or lactating.

Keep out of reach of children.

Contains: Wheat

Formulation Notes

Natrol Vitamin B-12 5,000 mcg Fast Dissolve: Delivers high-potency energy support Supports a healthy nervous system Essential for healthy red blood cell formation Fast Dissolve form - take anytime, anywhere; no water needed

Energy support Promotes energy Supports a healthy nervous system Fast dissolve Maximum strength

Vegetarian

No: Milk, egg, fish, crustacean shellfish, tree nuts, peanuts, soybeans, yeast, artificial colors, flavors or preservatives

Additional Information

Store in a cool, dry place.

Value size

Metadata

Product Details

UPC / SKU0 47469 07444 9
DSLD Entry Date2023-04-21
Product TypeVitamin
FormTablet or Pill
BrandNatrol
DSLD ID287526
Data Updated2026-04-11
Research

Research Evidence

237
Research Sources
53
Avg Quality
83
Meta Analysis
74
Systematic Review
45
Rct
29
Clinical Trial
2
Guideline
2
Regulatory Source
1
Openfda Safety
A Associations between serum Homocysteine, vitamin B9, and vitamin B12 levels and the formation of intracranial Aneurysms: A systematic review and meta-analysis
Meta Analysis Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2025 PubMed DOI
A Intake of vitamin B6, folate, and vitamin B12 and risk of coronary heart disease: a systematic review and dose-response meta-analysis of prospective cohort studies
Meta Analysis Critical reviews in food science and nutrition 2019 PubMed DOI
A Oral vitamin B12 versus intramuscular vitamin B12 for vitamin B12 deficiency
Systematic Review The Cochrane database of systematic reviews 2018 PubMed DOI
A Effects of Vitamin B12 Supplementation on Cognitive Function, Depressive Symptoms, and Fatigue: A Systematic Review, Meta-Analysis, and Meta-Regression
Meta Analysis Nutrients 2021 PubMed DOI
A Efficacy of different routes of vitamin B12 supplementation for the treatment of patients with vitamin B12 deficiency: A systematic review and network meta-analysis
Systematic Review Irish journal of medical science 2024 PubMed DOI
B Helicobacter pylori infection and micronutrient deficiency in pregnant women: a systematic review and meta-analysis
Meta Analysis BMJ open gastroenterology 2020 PubMed DOI
B Vitamin B12 supplementation during pregnancy for maternal and child health outcomes
Systematic Review The Cochrane database of systematic reviews 2024 PubMed DOI
B A comprehensive review and meta-regression analysis of randomized controlled trials examining the impact of vitamin B12 supplementation on homocysteine levels
Meta Analysis Nutrition reviews 2024 PubMed DOI
B Relationship between vitamin B12 levels and motor development: A systematic review
Systematic Review Clinical nutrition ESPEN 2024 PubMed DOI
B Vitamin B12, folate, and homocysteine in metabolic syndrome: a systematic review and meta-analysis
Meta Analysis Frontiers in endocrinology 2023 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.