Perrigo Ferrous Sulfate 324 mg Enteric-Coated Tablets for Healthy Iron Levels supplement bottle
Perrigo

Ferrous Sulfate 324 mg Enteric-Coated Tablets for Healthy Iron Levels

What We Researched
1 active ingredient analyzed · 13 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
58
Product Score Poor

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Elemental Iron 65.0 mg 361%
Bioavailability Fair

Absorption Rating

  • Elemental Iron Fair
Other Ingredients Poor

Fillers & Additives

  • Croscarmellose Sodium
  • D&c Yellow #10
  • FD&C Blue #1 Medium
  • FD&C Yellow #6 Low
  • Hypromellose
  • Magnesium Stearate
  • Microcrystalline Cellulose
  • Mineral Oil Medium
  • Polyethylene Glycol Low
  • Silicon Dioxide
  • Stearic Acid
  • Titanium Dioxide High
  • Triethyl Citrate
Efficacy Very Good

Dosage Analysis

  • Elemental Iron 65.0 mg High

Supplement Facts

Ingredient Amount % Daily Value
Elemental Iron 65.0 mg 361%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Croscarmellose Sodium Safe

Helps tablets break apart and dissolve quickly in the stomach.

D&c Yellow #10 Unknown
FD&C Blue #1 Caution

It is used to improve the appearance of the supplement.

FD&C Yellow #6 Caution

It is used to add color to the supplement.

Hypromellose Safe

Forms vegetarian capsule shells. Dissolves easily in the stomach.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Mineral Oil Caution

It is used as a lubricant or emollient.

Polyethylene Glycol Caution

It is used as a binder, coating agent, or to improve solubility.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Titanium Dioxide Caution

Used as a whitening agent in tablet coatings and capsules.

Triethyl Citrate Generally_safe

It is used as a plasticizer or solvent.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$21$20$19$18$17 $19.02
Target

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

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Frequently Asked Questions
Is Perrigo Ferrous Sulfate 324 mg Enteric-Coated Tablets for Healthy Iron Levels a good supplement?

Perrigo Ferrous Sulfate 324 mg Enteric-Coated Tablets for Healthy Iron Levels received a product quality score of 58/100 in GoodSupp's independent analysis, indicating several areas of concern that consumers should review. The product contains 1 active ingredients with 100 servings per container. Of the 13 inactive ingredients, 6 are rated safe and 5 are flagged for review.

What are the ingredients in Perrigo Ferrous Sulfate 324 mg Enteric-Coated Tablets for Healthy Iron Levels?

Perrigo Ferrous Sulfate 324 mg Enteric-Coated Tablets for Healthy Iron Levels contains 1 active ingredients: Elemental Iron (65.0 mg). Notable high-dose ingredients include Elemental Iron at 361% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Perrigo Ferrous Sulfate 324 mg Enteric-Coated Tablets for Healthy Iron Levels safe to take?

Perrigo Ferrous Sulfate 324 mg Enteric-Coated Tablets for Healthy Iron Levels has been analyzed for ingredient safety across all its components. Of 13 inactive ingredients, 6 are rated safe. 5 ingredients are flagged for review: FD&C Blue #1, FD&C Yellow #6, Mineral Oil. '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.

What is magnesium good for?

Magnesium Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding magnesium good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

How much magnesium per day?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What is zinc good for?

Zinc Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding zinc good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.