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Iron 65 mg

Nutricost
4.7
★ ★ ★ ★ ★
(193 ratings)
Iron 65 mg
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Score90

A high-dose, 65mg iron supplement using traditional ferrous sulfate for therapeutic needs.

How scoring works
Quantity:240 Tablet(s) • (240 servings)
Goals:
Energy
Hair Health
Productivity Boost

Score 90

A high-dose, 65mg iron supplement using traditional ferrous sulfate for therapeutic needs.

How scoring works
$13.95($0.05 per serving)
iHerb
$ 13.95
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Analysis

Using ferrous sulfate, this supplement provides a traditional, high-dose approach to iron replenishment. At 65 mg, it delivers as much iron as a standard 325 mg ferrous sulfate tablet, making it a very strong option for correcting low levels. However, because it is a sulfate salt rather than a chelate, some users may find it causes more digestive side effects like constipation.

It is an incredibly affordable way to get a large amount of iron, with 240 tablets per bottle. This makes it a practical fit for someone who needs to take a high dose for several months and wants to save money. For best results, it should be taken with a source of Vitamin C to help the body use the iron effectively.

Pros

  • Very high elemental iron dose
  • Extremely low cost per serving
  • Large 240-count bottle
  • Effective for significant replenishment

Cons

  • Sulfate form is often harsh on the gut
  • No absorption-enhancing cofactors
  • Higher risk of nausea or constipation

Warnings

  • Only take this high dose if recommended by a professional
  • Extreme caution around children

Nutrient quality

77 High impact

A high 65mg dose is effective for therapeutic repletion but uses a less bioavailable and harsher sulfate form. The formula lacks absorption cofactors, which may further limit the efficient uptake of the mineral.

Ingredient transparency

99 Highest impact

The label clearly states the amount of elemental iron and the specific sulfate form used in the tablet. Usage instructions and allergen warnings are prominent and comply with standard labeling practices.

Customer satisfaction

86 Highest impact

Positive user feedback and high average ratings confirm the efficacy of the product for raising iron levels. However, a predictable number of users report gastrointestinal side effects consistent with the sulfate form.

Value for money

97 Highest impact

This is one of the most budget-friendly ways to access a high therapeutic dose of iron. The value is exceptional for users who can tolerate the basic sulfate form without major side effects.

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Goals

Energy
Impact
Highest effect
A Goal FitB Strength of SupportC CoverageA Formula Quality

High-potency ferrous sulfate provides robust support for oxygen transport and the healthy production of red blood cells. This approach is highly effective for addressing energy bottlenecks related to low mineral status, which is a primary driver of systemic fatigue.

While the 65 mg dose is therapeutic, the sulfate form is often associated with gastrointestinal discomfort and lower tolerance. The formula is extremely focused on one pathway but lacks foundational cofactors like Vitamin C for improved mineral absorption.

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Hair Health
Impact
High effect
A- Goal FitA Strength of SupportF CoverageA- Formula Quality

Ferrous sulfate provides a high dose of 65mg elemental iron to support healthy follicle oxygenation and hair cycle maintenance. This foundational mineral is essential for the metabolic activity of the rapidly dividing cells in the hair roots.

Providing robust levels of iron appears well-aligned for correcting deficiencies linked to telogen effluvium. Supplementation may contribute to improved hair density and reduced shedding in individuals with low iron stores.

View goal →
Productivity Boost
Impact
High effect
B- Goal FitB+ Strength of SupportD+ CoverageA Formula Quality

Iron is a vital mineral for the synthesis of hemoglobin, ensuring the brain receives the oxygen required for alertness and concentration. This high-potency dose of 65mg is specifically designed to address iron deficiency and the resulting fatigue.

While ferrous sulfate is an effective source of elemental iron, it may be associated with digestive sensitivities in some individuals. This focused mineral supplement provides the foundational support necessary for preventing the energy deficits that impact productivity.

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Ingredients

IngredientAmount per serving
Iron (Ferrous Sulfate)
 65 mg
Gluten Free Adults 18–50
Report overview
Iron (Ferrous Sulfate) · 65 mg OverallScore68
F Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyA+ Value
This high-potency supplement provides a large dose of elemental iron using standard ferrous sulfate. It is a very affordable option, though it may be less gentle on the digestive tract for some users.
View ingredientView products
96 Value

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Vegan Chelated Iron 29 mg

DEVA
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(2244 ratings)
Delivering 29 mg of chelated iron and Vitamin B12, this option provides excellent value for mineral and energy support. The use of a chelated form offers a much more comfortable experience at a very accessible price.
Other sellers (3)
97 Value

Gentle Iron 28 mg

Nature's Bounty
4.8
★★★★★
(13728 ratings)
Combining a gentle 28 mg dose of iron with Vitamin C, Folate, and B12 provides a more complete approach to blood health. It ensures better mineral utilization compared to the higher, often less absorbable, sulfate doses.
Other sellers (3)
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Vegan True Iron Support

Source Naturals
4.7
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(1315 ratings)
Providing 27 mg of Ferrochel iron along with crucial B-vitamins and Vitamin C offers high nutritional synergy for a low daily price. This blend supports daily vitality and red blood cell production more effectively.
Other sellers (1)
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Double Strength Iron 36 mg

NOW
4.8
★★★★★
(109594 ratings)
Switching to a 36 mg dose of chelated iron bisglycinate offers superior bioavailability and much higher gastrointestinal tolerance than ferrous sulfate. It provides a safer and more comfortable way to support iron status long-term.
Other sellers (6)
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Iron Ferrochel Ferrous Bisglycinate Chelate 36 mg

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4.7
★★★★★
(19060 ratings)
Utilizing the premium Ferrochel chelated form ensures the mineral is absorbed efficiently without the common digestive side effects of standard salts. This 36 mg dose is highly effective for addressing energy and hair health goals.
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Iron 40 mg

NaturesPlus
4.8
★★★★★
(2378 ratings)
Providing 40 mg of chelated iron amino acid, this selection offers a high-potency alternative that is designed for superior absorption. It avoids the harsh impact of high-dose ferrous sulfate while maintaining meaningful support.
Other sellers (1)
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