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21st Century, Slow Release Iron, 60 Tablets

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In Stock
  • Expiration Date: Aug 2019
  • Shipping Weight: 0.18 lbs (0.08 kg)
  • Product Code: CEN-27343
  • UPC Code: 740985273432
  • Package Quantity: 60 Tablets
  • Dimensions: 4 x 2.5 x 1.8 in, 0.15 lbs (0.07 kg)
Product Overview


  • Dietary Supplement
  • High Potency Formula
  • Gentle on Your System
  • Compare Active Ingredient To Slow FE®†
  • 21st Century...For a Healthier Future
  • Laboratory Tested - Guaranteed Quality

21st Century Slow Release Iron is a high potency iron supplement designed to be more gentle to your system.

Suggested Use

Take one (1) tablet daily with any meal for maximum daily results, or as directed by your healthcare provider. Do not exceed recommended dosage.

Other Ingredients

Calcium carbonate, cellulose, stearic acid, polyvinyl alcohol, magnesium stearate, silicon dioxide, PEG, artificial colors (FD&C red #40, FD&C yellow #6, FD&C blue #2), talc, titanium dioxide.

No added yeast, preservatives or artificial flavors.

†Slow FE® is a registered trademark of Novartis Consumer Health Inc.


Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out or reach of children. In case of accidental overdose, call a doctor or poison control center immediately.

Keep out of reach of children. Do not use if product appears to be tampered with or seal is broken. Store at room temperature.

Supplement Facts
Serving Size: 1 Tablet
  Amount Per Serving: % DV
Iron (as Dried Ferrous Sulfate) 45 mg 250%
Percent Daily Value (DV).
iHerb Customer Reviews

perfect product. Perfect products from each view

Posted by BeautyWealthLovelyFamily on Jul 25, 2016

No side effects very good product

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No more low iron.

Posted by 4745180260226301957 on Jun 24, 2016

The 21st Century is a great product for me . I have recommended this product to my oldest Daugther and she has seen complete difference in her iron. My doctor is so happy with me taking the product because it has increase my iron levels including me eating my green vegetables.

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Posted by karenkay on May 02, 2016

Works just as well as the name brands the doctor recommends, at a fraction of the cost.

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Slow Release Iron

Posted by 5308352111229960321 on Mar 10, 2015

I've been using this product for some time now and you have the best price, so I'll continue to do business with iherb.com.

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21st Century Health Care, Slow Release Iron, 60 Tablets

Posted by 4952081557813712009 on Feb 03, 2015

The tablets are amazing, they work very well. I've repurchased my 3rd bottle since I've been anemic for a long time. I was constantly tired but this seemed to fix that. And the price is excellent, can't go wrong with purchasing.

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