Method Pharmaceuticals Major Pharma Ferrous Gluconate 5 Grain High Potency Iron Tablets for Red Blood supplement bottle
Method Pharmaceuticals

Major Pharma Ferrous Gluconate 5 Grain High Potency Iron Tablets for Red Blood

What We Researched
1 active ingredient analyzed · 12 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
56
Product Score Poor

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Iron (as ferrous sulfate) 65.0 mg 361%
Bioavailability Fair

Absorption Rating

  • Iron (as ferrous sulfate) Fair
Other Ingredients Very Poor

Fillers & Additives

  • Microcrystalline Cellulose
  • Crospovidone
  • Stearic Acid
  • Hypromellose
  • Sodium Lauryl Sulfate Low
  • Magnesium Silicate
  • FD&C Red #40 Lake High
  • Polyethylene Glycol Low
  • Mineral Oil Medium
  • Silica
  • Titanium Dioxide High
  • Fd&c Yellow #6 Lake And Calcium Sulfate High
Efficacy Very Good

Dosage Analysis

  • Iron (as ferrous sulfate) 65.0 mg High

Supplement Facts

Ingredient Amount % Daily Value
Iron (as ferrous sulfate) 65.0 mg 361%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Microcrystalline Cellulose Safe

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

Crospovidone Generally_safe

It is used as a binder to help tablets or capsules disintegrate.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Hypromellose Safe

Forms vegetarian capsule shells. Dissolves easily in the stomach.

Sodium Lauryl Sulfate Caution

It is used to help mix oil and water-based ingredients.

Magnesium Silicate Generally_safe

It is used to improve powder flow and prevent clumping.

FD&C Red #40 Lake Generally_safe

It is used to give the supplement a red color.

Polyethylene Glycol Caution

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

Mineral Oil Caution

It is used as a lubricant or emollient.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Titanium Dioxide Caution

Used as a whitening agent in tablet coatings and capsules.

Fd&c Yellow #6 Lake And Calcium Sulfate Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$14$13$12$11$10 $11.69
Target

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

Brand Trust Report
Method Pharmaceuticals

· 4 products

Related Supplements
Frequently Asked Questions
Is Method Pharmaceuticals Major Pharma Ferrous Gluconate 5 Grain High Potency Iron Tablets for Red Blood a good supplement?

Method Pharmaceuticals Major Pharma Ferrous Gluconate 5 Grain High Potency Iron Tablets for Red Blood received a product quality score of 56/100 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 12 inactive ingredients, 4 are rated safe and 4 are flagged for review.

What are the ingredients in Method Pharmaceuticals Major Pharma Ferrous Gluconate 5 Grain High Potency Iron Tablets for Red Blood?

Method Pharmaceuticals Major Pharma Ferrous Gluconate 5 Grain High Potency Iron Tablets for Red Blood contains 1 active ingredients: Iron (as ferrous sulfate) (65.0 mg). Notable high-dose ingredients include Iron at 361% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Method Pharmaceuticals Major Pharma Ferrous Gluconate 5 Grain High Potency Iron Tablets for Red Blood safe to take?

Method Pharmaceuticals Major Pharma Ferrous Gluconate 5 Grain High Potency Iron Tablets for Red Blood has been analyzed for ingredient safety across all its components. Of 12 inactive ingredients, 4 are rated safe. 4 ingredients are flagged for review: Sodium Lauryl Sulfate, Polyethylene Glycol, 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.