Major FeroSul Red supplement bottle
Major

FeroSul Red

What We Researched
1 active ingredient analyzed · 15 inactive ingredients decoded · 2 retailers compared · Last updated: Mar 2026
56
Product Score Poor

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Iron 65 mg 361%
Bioavailability Fair

Absorption Rating

  • Iron Fair
Other Ingredients Very Poor

Fillers & Additives

  • Microcrystalline Cellulose
  • Croscarmellose Sodium
  • Crospovidone
  • Hypromellose
  • Sodium Lauryl Sulfate Low
  • Stearic Acid
  • Polydextrose
  • FD&C Red #40 Lake High
  • Talc High
  • Silica
  • Triglycerides
  • Titanium Dioxide High
  • Polyethylene Glycol Low
  • Mineral Oil Medium
  • FD&C Blue #2 Lake High
Efficacy Very Good

Dosage Analysis

  • Iron 65 mg High

Supplement Facts

Ingredient Amount % Daily Value
Iron 65 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.

Croscarmellose Sodium Safe

Helps tablets break apart and dissolve quickly in the stomach.

Crospovidone Generally_safe

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

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.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Polydextrose Generally_safe

It is used as a filler, to add bulk, and as a prebiotic fiber.

FD&C Red #40 Lake Generally_safe

It is used to give the supplement a red color.

Talc Avoid

It is used to improve powder flow and prevent clumping.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Triglycerides Generally_safe

They may be used as a carrier or to improve absorption of fat-soluble ingredients.

Titanium Dioxide Caution

Used as a whitening agent in tablet coatings and capsules.

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.

FD&C Blue #2 Lake Unknown

Price Comparison

Target $8.15
Best Price

Price History

Tracked across major retailers. Updated periodically.

$10$9$8$7$6 $8.15
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
Major

· 135 products

Transparency

1 claim
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Frequently Asked Questions
Is Major FeroSul Red a good supplement?

Major FeroSul Red 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 Of the 15 inactive ingredients, 5 are rated safe and 4 are flagged for review.

What are the ingredients in Major FeroSul Red?

Major FeroSul Red contains 1 active ingredients: Iron (65 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 Major FeroSul Red safe to take?

Major FeroSul Red has been analyzed for ingredient safety across all its components. Of 15 inactive ingredients, 5 are rated safe. 4 ingredients are flagged for review: Sodium Lauryl Sulfate, Titanium Dioxide, Polyethylene Glycol. '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.

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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.