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Slow Release Iron

21st Century
4.6
★ ★ ★ ★ ★
(17947 ratings)
Iron 45 mg
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Score 70

A very affordable, slow-release iron supplement providing 45mg of dried ferrous sulfate, designed to be gentler on the stomach for substantial iron needs.

Quantity: 60 Tablet(s) • (60 servings)
Goals:
flag Hair Health
flag Nail Health
flag Energy
flag Fitness
flag Mental Focus

leaderboard Score 70

A very affordable, slow-release iron supplement providing 45mg of dried ferrous sulfate, designed to be gentler on the stomach for substantial iron needs.

insightsAnalysis

21st Century Slow Release Iron delivers 45mg of iron from dried ferrous sulfate, a common and effective form for addressing iron deficiencies. The 'slow release' feature is a key benefit, designed to mitigate the gastrointestinal discomfort often associated with ferrous sulfate by releasing the iron more gradually into the system.

This substantial dosage makes it suitable for individuals requiring a significant iron boost. The inclusion of a small amount of calcium is noted, though calcium can sometimes interfere with iron absorption if taken at the same time, which is a practical consideration for users.

thumb_upPros
  • Provides a substantial 45mg dose of iron
  • Slow-release formula may help reduce digestive discomfort
  • Extremely affordable price per serving
  • Widely available and recognized by many users
thumb_downCons
  • Ferrous sulfate form can still cause digestive issues for some
  • Presence of calcium may potentially interfere with iron absorption if not timed correctly
warningWarnings
  • Iron supplements should be taken under the guidance of a healthcare professional, especially at this dosage.
  • Take iron and calcium at separate times, ideally several hours apart, to optimize iron absorption.
  • Keep out of reach of children due to risk of accidental iron overdose.
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$3.36($0.05 per serving)
Amazon
$ 3.36
iHerb
$ 4.99
Pure Formulas
$ 5.37
Walmart
$ 5.74
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Ingredients

IngredientAmount per serving
Calcium
31 mg
Iron
45 mg
grain_off Gluten Free person Adults 18–50
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Categories

Iron 70
This is a practical and economical iron supplement, offering a substantial dose with a slow-release feature. It's a good choice for those needing effective iron repletion, especially on a budget.
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Goals

flag Hair Health 75
A significant dose of iron like this can effectively contribute to healthy hair growth and vitality. The slow-release mechanism may allow for more consistent iron uptake for hair-related benefits.
flag Nail Health 75
Optimal iron levels are essential for strong and healthy nails. This supplement can significantly support nail health and help improve brittleness related to low iron.
flag Energy 75
Iron is crucial for oxygen transport and energy production. This 45mg dose can significantly contribute to supporting energy levels for those with insufficient iron.
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21st Century
4.7
★★★★★
(8356 ratings)
Offers a gentler form of iron (Ferrous Gluconate) at a significantly more affordable price per serving. While not slow-release, its inherent gentleness and very low cost make it a great value alternative for those seeking to avoid GI upset.
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Thorne
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4.7
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