Cyanocobalamin B-12 1,000 mcg B-6 & Folic Acid
90/100
This product looks safe
- Folate: 1334mg is 1334.0× the Tolerable Upper Intake Level (1.0mg)
- 75% of ingredients have research evidence
C
Label Compliance Grade
Product Label
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Safety Alerts
⚠️ Folate: 1334mg is 1334.0× the Tolerable Upper Intake Level (1.0mg)
Label Data
1 MicroLingual(R) Tablet(s)
Serving Size
60
Servings
Botanical with Nutrients
Product Type
75%
Evidence Coverage
Supplement Facts — Evidence Check
2 mg
(117.6% DV)
✅ 1.5× RDA — within safe limits
📚 113 studies (Tier A: 3, B: 35)
1334 mcg DFE
(334% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 1334.0× (UL: 1.0 mg)
📚 225 studies (Tier A: 10, B: 105)
1000 mcg
(41667% DV)
📊 416.7× RDA — above typical dose
📚 138 studies (Tier A: 1, B: 44)
Stevia leaf extract
2 mg
Other Ingredients
Lactose
Acacia Gum
natural Cherry flavor
Label Claims — Verification
❓
Nutrient
❓
All Other
All Other (99% of products)
Structure/Function (89% of products)
Nutrient (56% of products)
Target Groups
Adult (18 - 50 Years)
Product Information
📋 Directions for Use
Directions: As a dietary supplement, dissolve one Microlingual tablet under the tongue daily. This product may also be swallowed.
⚠️ Warnings & Precautions
Allergen statement: Contains milk.
🧪 Formulation Notes
GMO free
Cyanocobalamin
Product Details
DSLD Entry Date
2020-01-25
Product Type
Botanical with Nutrients
Form
Tablet or Pill
Brand
Superior Source
DSLD ID
212804
Data Updated
2026-04-11
Research Evidence
237
Research Sources
53
Avg Quality Score
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
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
A
Effects of Vitamin B12 Supplementation on Cognitive Function, Depressive Symptoms, and Fatigue: A Systematic Review, Meta-Analysis, and Meta-Regression
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
B
Helicobacter pylori infection and micronutrient deficiency in pregnant women: a systematic review and meta-analysis
B
Vitamin B12 supplementation during pregnancy for maternal and child health outcomes
B
A comprehensive review and meta-regression analysis of randomized controlled trials examining the impact of vitamin B12 supplementation on homocysteine levels
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