Slow Release Iron, High Potency, 45 mg, 60 Tablets
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Iron (as Dried Ferrous Sulfate) | 45 mg | 250% |
Bioavailability Fair
Absorption Rating
- Iron (as Dried Ferrous Sulfate) Fair
Other Ingredients Poor
Fillers & Additives
- Hydroxypropyl Methylcellulose
- Dextrose
- Cellulose
- Stearic Acid
- Artificial colors ( FD&C blue #2 carmine, FD&C red #40, FD&C yellow #6) High
- Dextrin
- Magnesium Silicate
- Magnesium Stearate
- Medium Chain Triglycerides
- Polyethylene Glycol Low
- Polyvinyl Alcohol
- Silicon Dioxide
- Sodium Carboxymethylcellulose
- Sodium Citrate
- Titanium Dioxide High
Efficacy Excellent
Dosage Analysis
- Iron (as Dried Ferrous Sulfate) 45 mg Effective
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Iron (as Dried Ferrous Sulfate) | 45 mg | 250% |
Other Ingredients
Dextrose Generally_safe
Cellulose Safe
Stearic Acid Safe
Dextrin Generally_safe
Magnesium Silicate Generally_safe
Magnesium Stearate Safe
Polyethylene Glycol Caution
Polyvinyl Alcohol Generally_safe
Silicon Dioxide Safe
Sodium Carboxymethylcellulose Generally_safe
Sodium Citrate Safe
Titanium Dioxide Caution
Price Comparison
Price History
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Is 21st Century Slow Release Iron, High Potency a good supplement?
21st Century Slow Release Iron, High Potency, 45 mg, 60 Tablets received a product quality score of 62/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 1 active ingredients Of the 15 inactive ingredients, 7 are rated safe and 2 are flagged for review. The manufacturer, 21st Century, holds a brand trust score of 76/100 with 2 verified certifications including Consumerlab, Nsf Gmp.
What are the ingredients in 21st Century Slow Release Iron, High Potency?
21st Century Slow Release Iron, High Potency contains 1 active ingredients: Iron (as Dried Ferrous Sulfate) (45 mg). Notable high-dose ingredients include Iron at 250% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is 21st Century Slow Release Iron, High Potency safe to take?
21st Century Slow Release Iron, High Potency, 45 mg, 60 Tablets has been analyzed for ingredient safety across all its components. Of 15 inactive ingredients, 7 are rated safe. 2 ingredients are flagged for review: Polyethylene Glycol, Titanium Dioxide. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.
Is 21st Century a trustworthy supplement brand?
21st Century receives a brand trust score of 76/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1991 and headquartered in Tempe, Arizona, United States, the company offers 231 products in their lineup. They hold 2 verified certifications including Consumerlab, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: 21st Century has 4 historical regulatory incidents on record, which are factored into the trust score.
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