Fe-Zyme
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 75% of ingredients have research evidence
A
Label Compliance Grade
Product Label
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Label Data
1 Tablet(s)
Serving Size
Other Combinations
Product Type
75%
Evidence Coverage
Supplement Facts — Evidence Check
5 mcg
(83% DV)
✅ 2.1× RDA — within safe limits
📚 138 studies (Tier A: 1, B: 44)
Iron
25 mg
(139% DV)
8 mg
(53% DV)
✅ Within RDA (0.7× RDA of 11 mg)
📚 258 studies (Tier A: 6, B: 134)
2 mg
(100% DV)
✅ 2.2× RDA — within safe limits
📚 36 studies (Tier A: 0, B: 11)
Other Ingredients
Ascorbic Acid
vegetable culture
Stearic Acid
Cellulose
modified Cellulose Gum
Magnesium Stearate
Food Glaze
Label Claims — Verification
❓
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
RECOMMENDATION: One (1) tablet each day as a dietary supplement or as otherwise directed by a healthcare professional.
⚠️ Warnings & Precautions
WARNING: Accidental overdose of iron-containing products is a leading cause of poisoning in children under 6. Keep this product out of reach of children. In case of accidental overdose, call a doctor or poison control center immediately. KEEP OUT OF REACH OF CHILDREN
Additional Information
Rev. 12/09
Lot Number: Exp. Date:
Store in a cool, dry area.
Sealed with an imprinted safety seal for your protection.
Product Details
DSLD Entry Date
2013-05-24
Product Type
Other Combinations
Form
Tablet or Pill
DSLD ID
21687
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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