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Iron 40 mg

NaturesPlus
4.8
(4756 ratings)
Iron 40 mg
Product Image
Score95

A strong 40mg therapeutic iron tablet using a gentle amino acid chelate.

How scoring works
Quantity:90 Tablet(s)(45 servings)
Goals:
Hair Health
Energy
Mental Focus
Productivity Boost
Immunity

Score 95

A strong 40mg therapeutic iron tablet using a gentle amino acid chelate.

How scoring works
$8.46($0.18 per serving)
iHerb
$ 8.46
iHerb
$ 8.46
Pure Formulas
$ 8.46
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Analysis

This supplement delivers 40 mg of iron, which is over 200% of the daily value, making it a powerful tool for those with increased needs. The soy amino acid chelate is designed to help the iron pass through the stomach comfortably and be absorbed in the small intestine. It is a straightforward tablet that targets low energy and mental focus related to mineral status.

It is very cost-effective, offering 45 servings in the 90-tablet bottle (assuming two tablets per serving for the 40mg dose). This makes it a practical fit for someone who needs a high dose but wants to avoid the harshness of ferrous sulfate. It provides concentrated mineral support without any extra vitamins or herbs.

Pros

  • Powerful 40mg elemental dose
  • Gentle amino acid chelate
  • Good value for therapeutic potency
  • Supports focus and energy

Cons

  • Requires taking two tablets per serving
  • Contains soy ingredients
  • No added Vitamin C

Warnings

  • Consult a professional if you have a soy allergy
  • Keep away from children

Nutrient quality

93 Highest impact

Utilization of a high-quality chelated iron form ensures higher bioavailability and less gastrointestinal irritation than standard salts. The 40mg dosage is potent and effective for corrective support, though it lacks synergistic cofactors like vitamin C.

Ingredient transparency

99 Highest impact

Labeling is clear regarding the dosage and the specific chemical form used in the formulation. This transparency allows for a full understanding of the quality and safety of the supplement for the user.

Customer satisfaction

95 Highest impact

Strong average ratings over a multi-thousand review base suggest high user satisfaction and reliable performance. Feedback frequently highlights the formula's effectiveness for energy and its lack of digestive side effects.

Value for money

92 Highest impact

The cost per serving is reasonable for a high-potency chelated iron supplement. It offers high-quality nutritional support at a price point that remains accessible to many users.

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Goals

Impact
Highest effect
A+ Goal FitA+ Strength of SupportB- CoverageA- Formula Quality

Addressing low ferritin levels through 40 mg of chelated iron is one of the most impactful strategies for correcting female pattern hair loss. Soy amino acid chelate is chosen for its gentleness on the gastrointestinal tract compared to standard iron salts.

Providing a therapeutic dose in a bioavailable format supports the iron-dependent enzymes required for hair cell division. This single-mineral approach is focused and highly effective for those with documented low iron status.

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Impact
Highest effect
A Goal FitA Strength of SupportC CoverageA+ Formula Quality

Iron amino acid chelate supports oxygen transport and metabolic function, which are primary determinants of physical and mental drive. This chelated form is recognized for its high bioavailability and gentle impact on the digestive system compared to standard mineral salts.

Maintaining healthy iron status is a foundational requirement for preventing systemic fatigue. These ingredients provide meaningful support for individuals needing therapeutic iron supplementation.

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Impact
Highest effect
B- Goal FitA Strength of SupportC- CoverageA+ Formula Quality

NaturesPlus Iron 40 mg uses a soy amino acid chelate to provide foundational support for energy and cognitive health. This high-dose iron supplement emphasizes bioavailability and gentleness to address common deficiency-related focus issues.

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Impact
Highest effect
A- Goal FitA Strength of SupportC- CoverageB+ Formula Quality

This supplement provides 40 mg of iron in a soy amino acid chelate form to support brain oxygenation and reduce the fatigue that can hinder daily tasks. Maintaining optimal iron status is a foundational strategy for preserving the mental energy needed for sustained focus and performance.

The chelated form may contribute to better gastrointestinal comfort, though the formula lacks synergistic cofactors like vitamin C to optimize absorption. For those requiring a significant boost to their iron status, this high-potency option appears well aligned with the goal of enhancing daily productivity.

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Impact
High effect
C Goal FitA- Strength of SupportD+ CoverageB+ Formula Quality

Iron is provided as a soy amino acid chelate, which is a highly bioavailable form of this essential mineral. Maintaining adequate iron levels is a critical factor for healthy immune system function and energy.

The single-nutrient approach provides focused support but lacks the multi-pathway coverage found in broader immune complexes. The chelated form appears well aligned with maximizing absorption while minimizing digestive discomfort.

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Ingredients

IngredientAmount per serving
Iron (Soy Amino Acid Chelate)
40 mg
Gluten Free Adults 18–50 Vegetarian
Report overview
B- Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyB+ Value
This iron supplement uses a high-quality chelated form that is designed to be gentle and highly absorbable. It provides a solid therapeutic dose, though taking two tablets per day is required to meet the serving size.
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