Nature's Blend Slow Iron 50 mg (160 mg) Compare to Slow Fe® 60 Tablets supplement bottle
Nature's Blend

Slow Iron 50 mg (160 mg) Compare to Slow Fe® 60 Tablets Review

What We Researched
1 active ingredient analyzed · 10 inactive ingredients decoded · 2 brand certifications checked · Page generated: Sep 2026
68
Product Score Fair
82
Brand Score Good

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Iron (from 160 mg of Dried Ferrous Sulfate) 50 mg 278%
Bioavailability Fair

Absorption Rating

  • Iron (from 160 mg of Dried Ferrous Sulfate) Fair
Other Ingredients Good

Fillers & Additives

  • Calcium Carbonate
  • Modified Cellulose
  • Stearic Acid
  • Acacia Gum
  • Maltodextrin
  • Triacetin
  • Titanium Dioxide High
  • Magnesium Stearate
  • Silicon Dioxide
  • Wax
Efficacy Very Good

Dosage Analysis

  • Iron (from 160 mg of Dried Ferrous Sulfate) 50 mg High

Supplement Facts

Ingredient Amount % Daily Value
Iron (from 160 mg of Dried Ferrous Sulfate) 50 mg 278%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Calcium Carbonate Safe

Acts as a filler and provides supplemental calcium.

Modified Cellulose Safe

Creates vegetarian capsule shells with controlled dissolution.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Acacia Gum Safe

Binds tablet ingredients together. Also a source of soluble fiber.

Maltodextrin Generally_safe

Helps carry and stabilize active ingredients. Provides bulk.

Triacetin Generally_safe

It is used as a solvent or humectant.

Titanium Dioxide Caution

Used as a whitening agent in tablet coatings and capsules.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Wax Unknown
Brand Trust Report
Nature's Blend

Founded 1974 · Casa Grande, Arizona, USA · 187 products · naturesblendshop.com/

Certifications

2 certifications
Npa Gmp Source available Primary evidence
Fda Gmp Inspections Source available Primary evidence

Transparency

4 claims
Third Party Testing Claim — Claimed Evidence available Evidence
Coa Availability — Verified Evidence available Evidence
In House Testing — Verified Evidence available Evidence

Violation History

1 incident
Prop 65 Lead2019-02-08 Source available Primary source
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Frequently Asked Questions
Is Nature's Blend Slow Iron 50 mg (160 mg) Compare to Slow Fe® 60 Tablets a good supplement?

Nature's Blend Slow Iron 50 mg (160 mg) Compare to Slow Fe® 60 Tablets received a product quality score of 68/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 1 active ingredients with 60 servings per container. Of the 10 inactive ingredients, 8 are rated safe and 1 ingredient is flagged for review. The manufacturer, Nature's Blend, holds a brand trust score of 82/100.

What are the ingredients in Nature's Blend Slow Iron 50 mg (160 mg) Compare to Slow Fe® 60 Tablets?

Nature's Blend Slow Iron 50 mg (160 mg) Compare to Slow Fe® 60 Tablets contains 1 active ingredients: Iron (from 160 mg of Dried Ferrous Sulfate) (50 mg). Notable high-dose ingredients include Iron at 278% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature's Blend Slow Iron 50 mg (160 mg) Compare to Slow Fe® 60 Tablets safe to take?

GoodSupp reviewed the inactive-ingredient data available for Nature's Blend Slow Iron 50 mg (160 mg) Compare to Slow Fe® 60 Tablets. Of 10 inactive ingredients, 8 are rated safe. 1 ingredient is flagged for review: 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. This label analysis cannot determine whether the product is safe for a particular person, and source labels may change. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Nature's Blend a trustworthy supplement brand?

Nature's Blend receives a brand trust score of 82/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1974 and headquartered in Casa Grande, Arizona, USA, the company offers 187 products in their lineup. Note: Nature's Blend has 1 historical regulatory incident on record, which are factored into the trust score.

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 150,000 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 150,000 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 — read our methodology. 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.