Folic Acid & Vitamin B12 Caps
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 100% of ingredients have research evidence
A
Label Compliance Grade
Product Label
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Label Data
1 Vegetarian Capsule(s)
Serving Size
Vitamin
Product Type
100%
Evidence Coverage
Supplement Facts — Evidence Check
800 mcg
(200% DV)
✅ 2.0× RDA — within safe limits
📚 225 studies (Tier A: 10, B: 105)
300 mcg
(5000% DV)
📊 125.0× RDA — above typical dose
📚 138 studies (Tier A: 1, B: 44)
Other Ingredients
Microcrystalline Cellulose
Vegetable Cellulose
Dicalcium Phosphate
Label Claims — Verification
❓
All Other
❓
Structure/Function
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
Read the entire label and follow the directions carefully prior to use. DIRECTIONS: Take one (1) capsule daily with or without food, or as recommended by a healthcare practitioner.
⚠️ Warnings & Precautions
WARNINGS: - KEEP OUT OF REACH OF CHILDREN.
- DO NOT EXCEED RECOMMENDED DOSE.
- Do not purchase if outer seal is broken or damaged.
- When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
Additional Information
Scan for product info
Q01641C
Cardiovascular Health Support
To report a serious adverse event or obtain product information, contact 1-866-280-2852.
Store tightly closed in a cool, dry place.
Product Details
UPC / SKU
7 37870 16412 8
DSLD Entry Date
2016-04-22
Product Type
Vitamin
Form
Capsule
Brand
Life Extension
DSLD ID
58908
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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