---
product_id: 5603815
title: "21st Century Slow Release Iron Tablets, 60 Count"
brand: "21st century"
price: "$12"
currency: NZD
in_stock: true
reviews_count: 8
category: "21st Century"
url: https://www.desertcart.nz/products/5603815-21st-century-slow-release-iron-tablets-60-count
store_origin: NZ
region: New Zealand
---

# Slow release for steady absorption Gluten free, allergen safe High potency iron formula 21st Century Slow Release Iron Tablets, 60 Count

**Brand:** 21st century
**Price:** $12
**Availability:** ✅ In Stock

## Summary

> ⏳ Power your day with slow-release iron that works as hard as you do!

## Quick Answers

- **What is this?** 21st Century Slow Release Iron Tablets, 60 Count by 21st century
- **How much does it cost?** $12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/5603815-21st-century-slow-release-iron-tablets-60-count)

## Best For

- 21st century enthusiasts

## Why This Product

- Trusted 21st century brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clean & Pure Formula:** Gluten free and free from preservatives and yeast for worry-free supplementation.
- • **Gentle on Your System:** Slow release technology minimizes stomach discomfort and nausea.
- • **Trusted & Highly Rated:** Over 14,000 reviews with a 4.7-star rating—join thousands who’ve upgraded their iron intake.
- • **Convenient 60-Count Supply:** Ample supply designed for daily use, keeping you fueled without interruption.
- • **Consistent Daily Energy Boost:** High potency iron supports sustained energy levels throughout your busy day.

## Overview

21st Century Slow Release Iron Tablets deliver a high potency, gluten-free iron supplement designed for adults seeking gentle, effective daily support. Featuring a slow release formula, these tablets reduce stomach discomfort while steadily boosting energy levels. Packaged in a convenient 60-count bottle, they are a trusted choice with over 14,000 positive reviews, making them a reliable addition to your health routine.

## Description

21st Century Slow Release Iron Tablets, 60 Count

Review: Effective and Great Value - The 21st Century Slow Release Iron Tablets have been really helpful. They helped improve my anemia, and I’ve noticed a real difference in my energy levels. The price is great compared to other brands, and the slow-release formula is gentle on the stomach. Definitely a solid choice if you need iron supplements that actually work.
Review: Gentle and Effective Iron Supplement for Daily Use - I have been taking the 21st Century Slow Release Iron Tablets and I am really happy with how gentle they are on my stomach. Many iron supplements can cause nausea or discomfort, but these tablets are slow release, which makes them easier to tolerate and reduces side effects. I feel like my energy levels have improved since starting them, and I appreciate that they are easy to swallow and come in a convenient 60-count bottle. I also like that the dosage is consistent, and I can take them daily without worrying about getting too much at once. Overall, these iron tablets feel like a reliable and effective option for anyone who needs to supplement their iron intake. I would recommend them to anyone looking for a gentle, slow release iron supplement. IN SUMMARY: The 21st Century Slow Release Iron Tablets are gentle on the stomach, effective, and easy to take daily. They help improve energy levels and come in a convenient 60-count bottle, making them a reliable option for iron supplementation.

## Features

- Gluten free
- High potency formula
- Gentle on your system

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00582WT6I |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #2,406 in Health & Household ( See Top 100 in Health & Household ) #13 in Iron Mineral Supplements #344 in Sales & Deals |
| Brand | 21st Century |
| Brand Name | 21st Century |
| Customer Reviews | 4.7 out of 5 stars 14,622 Reviews |
| Diet Type | Gluten Free |
| Flavor | Unflavored |
| Global Trade Identification Number | 00740985273432 |
| Item Form | Tablet |
| Item Height | 5 inches |
| Item Weight | 1.76 ounces |
| Manufacturer | 21st Century |
| Material Type Free | preservatives free,yeast free |
| Number of Items | 1 |
| Primary Supplement Type | Magnesium |
| Product Benefits | Iron Support |
| UPC | 740985273432 |
| Unit Count | 60 Count |

## Product Details

- **Brand:** 21st Century
- **Item Form:** Tablet
- **Primary Supplement Type:** Magnesium
- **Unit Count:** 60.0 Count
- **Flavor:** Unflavored

## Images

![21st Century Slow Release Iron Tablets, 60 Count - Image 1](https://m.media-amazon.com/images/I/71eEUjpltzL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What is the amount of iron in each pill??  Is it 45 mg?  My doctor prescribes an amount I'm to take each day, so the content is important!**
A: you need to be careful there are articles about the confusion surrounding  labeling of Iron - There are 45mg of elemental iron in this, but 142mg of ferrous sulfate. So, ask doctor whether his suggestion is about how much elemental iron to take or how much ferrous sulfate. Story of daughter that overdosed parent with four a day because doctor recommended 300mg per day and doctor meant of ferrous sulfate.

**Q: The description says "no artificial colors added", but the ingredient list includes "artificial colors". What's the deal?**
A: I am not sure, but they do look like previous iron tablets I have used. They are a brownish color like all the slow release ones seem to be.

**Q: How strong, Mg?**
A: 45 mg per tablet

**Q: How is this packaged? I would much prefer the iron pills that come in a bottle instead of those that are in blister packs.**
A: It comes in a bottle not in the blister packs.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Effective and Great Value
*by P***T on December 16, 2025*

The 21st Century Slow Release Iron Tablets have been really helpful. They helped improve my anemia, and I’ve noticed a real difference in my energy levels. The price is great compared to other brands, and the slow-release formula is gentle on the stomach. Definitely a solid choice if you need iron supplements that actually work.

### ⭐⭐⭐⭐⭐ Gentle and Effective Iron Supplement for Daily Use
*by B***A on August 18, 2025*

I have been taking the 21st Century Slow Release Iron Tablets and I am really happy with how gentle they are on my stomach. Many iron supplements can cause nausea or discomfort, but these tablets are slow release, which makes them easier to tolerate and reduces side effects. I feel like my energy levels have improved since starting them, and I appreciate that they are easy to swallow and come in a convenient 60-count bottle. I also like that the dosage is consistent, and I can take them daily without worrying about getting too much at once. Overall, these iron tablets feel like a reliable and effective option for anyone who needs to supplement their iron intake. I would recommend them to anyone looking for a gentle, slow release iron supplement. IN SUMMARY: The 21st Century Slow Release Iron Tablets are gentle on the stomach, effective, and easy to take daily. They help improve energy levels and come in a convenient 60-count bottle, making them a reliable option for iron supplementation.

### ⭐⭐⭐⭐⭐ Amazing price !! Great supplement !!
*by M***A on October 15, 2025*

These are my favorite iron supplements. They’re easy to take. They do not cause any stomach upset, and these are my go to iron supplements. Every single time the price of them is unmatched, and the quality of them is amazing. If you’re gonna order iron supplements, I would definitely order these. You have to buy your own vitamin C on the side, but it’s totally worth it. The price is amazing!!!

## Frequently Bought Together

- 21st Century Slow Release Iron Tablets, 60 Count
- Nature Made Zinc 30 mg, Dietary Supplement for Immune Health and Antioxidant Support, 100 Tablets, 100 Day Supply
- Puritan's Pride Vitamin D3 5000 IU Soft Gels, 0.3 Ounce

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-24*