• Top 10 Best Iron Supplements to Buy Online 2020 1
  • Top 10 Best Iron Supplements to Buy Online 2020 2
  • Top 10 Best Iron Supplements to Buy Online 2020 3
  • Top 10 Best Iron Supplements to Buy Online 2020 4
  • Top 10 Best Iron Supplements to Buy Online 2020 5

Top 10 Best Iron Supplements to Buy Online 2020

Iron plays a crucial role in increasing hemoglobin levels, supporting your immune system, and giving you more energy to function throughout the day. However, in the United States, approximately 10 million people are iron deficient, with 5 million people having anemia. Iron supplements are, therefore, important to help restock the amount of iron in your body. 


However, you should keep in mind that more is not always better. So which products should you buy if you decide you need iron supplements? We've ranked the top 10 iron supplements and included a buying guide to help you choose.

  • Last updated: 04-26-2020
  • 638 views
Table of Contents

Why is an Iron Supplement Important?

Iron is an essential mineral that helps transport oxygen in your body. Typically, people get all of the iron they need from foods such as poultry, red meats, tofu or lentils, but there are certain cases in which taking iron supplements is necessary

Who Needs to Take Iron Supplements?

Who Needs to Take Iron Supplements?

You don't really need to take iron supplements unless you have iron-deficiency issues like anemia. Pregnant women, those who have iron-poor diets, those with kidney failure, or those who cannot absorb iron easily may also need to take iron supplements to restock the iron amount in their bodies. 


However, you should not take iron supplements unless a doctor has suggested them. Many people immediately attribute fatigue or weakness to a lack of iron, which is not always the case.


When you are stressed or couldn't sleep the night before, your body is likely to feel exhausted as well. So always consult with a doctor first and take a blood test to see if your iron levels are actually low. 

Ways to Increase Iron Absorption

Ways to Increase Iron Absorption

If possible, it's suggested that you take iron supplements on an empty stomach, since taking it along with foods and drinks might decrease the amount of iron your body can absorb. Particularly, calcium-rich and some plant-based foods such as milk, cheese, sardines, almonds, or turnip greens can inhibit iron absorption


However, taking iron supplements with foods can reduce some common side effects such as stomach pain, constipation, nausea, or vomiting. To increase your iron absorption, try to take your supplements along with foods that are rich in vitamin C. A glass of orange juice or a bowl of strawberries would do! 

Top 10 Best Iron Supplements to Buy Online

Choosing an iron supplement is not easy, since you have to think about the amount of elemental iron, the form of the supplement, or the suitable dose. After browsing through reviews on Amazon, we compiled a list of top 10 iron supplements that are recommended by users to help you figure out which product to purchase.

1

MegaFood Blood Builder

$27.48

Quantity90
Iron typeIron enriched yeast (saccharomyces cerevisiae)
FormTablet
Elemental iron26 mg
Ingredient informationNon-GMO, gluten-free, dairy-free, soy-free
2

Nature MadeIron

$6.99

Quantity180
Iron typeFerrous sulfate
FormTablet
Elemental iron65 mg
Ingredient information USP verified for purity and potency
3

Vitron-CIron Plus Vitamin C

$14.64

Quantity60
Iron typeCarbonyl iron
FormCoated tablet
Elemental iron65 mg
Ingredient information -
4

Garden of LifeVitamin Code Raw Iron

$11.89

Quantity30
Iron typeSaccharomyces cerevisiae (natural cofactors, live probiotics, and enzymes)
FormCapsule
Elemental iron22 mg
Ingredient information Raw, vegan, gluten-free, dairy-free, no binders or fillers
5

FeosolFerrous Sulfate Iron

$7.96

Quantity120
Iron typeFerrous sulfate
FormTablet
Elemental iron65 mg
Ingredient information Contains lactose
6

BeLiveIron with Multivitamins

$15.50

Quantity60
Iron typeFerrous sulfate
FormChewable gummy
Elemental iron10 mg
Ingredient information Vegan, allergen-free, all natural ingredients
7

SolgarGentle Iron

$16.12

Quantity180
Iron typeIron bisglycinate
FormTablet
Elemental iron25 mg
Ingredient information Non-GMO, vegan, gluten-free, dairy-free, Halal, and Kosher-certified
8

Renzo'sIron Strong

$19.99

Quantity90
Iron typeCarbonyl iron
FormDissolving tablet
Elemental iron9 mg
Ingredient information Vegan, gluten-free, allergy-free, non-GMO, no sugar ingredients
9

Nature's WayLiquid Iron

$8.88

Quantity16 oz. (32 servings)
Iron typeGlycinate chelate
FormLiquid
Elemental iron18 mg
Ingredient information Berry-flavored, sugar-free
10

EZ MeltsIron

$19.99

Quantity90
Iron typeCarbonyl iron
FormFast-melting tablet
Elemental iron18 mg
Ingredient information Sugar-free, vegan, gluten-free, non-GMO, natural ingredients

Compare the Best Iron Supplements

Image
1
MegaFood  Blood Builder 1

MegaFood

2
Nature Made Iron 1

Nature Made

3
Vitron-C Iron Plus Vitamin C 1

Vitron-C

4
Garden of Life Vitamin Code Raw Iron 1

Garden of Life

5
Feosol Ferrous Sulfate Iron  1

Feosol

6
BeLive Iron with Multivitamins 1

BeLive

7
Solgar Gentle Iron 1

Solgar

8
Renzo's Iron Strong  1

Renzo's

9
Nature's Way Liquid Iron 1

Nature's Way

10
EZ Melts Iron 1

EZ Melts

Name

Blood Builder

Iron

Iron Plus Vitamin C

Vitamin Code Raw Iron

Ferrous Sulfate Iron

Iron with Multivitamins

Gentle Iron

Iron Strong

Liquid Iron

Iron

Features

Increase Iron Levels Without Side Effects

A Popular Pharmacist-Recommended Supplement

Added Vitamin C to Improve Iron Absorption

Vegan Iron Supplement Made from Raw, Whole Foods

Pharmacist Recommended Iron Supplement with High Potency

Vegan Chewable Gummy Vitamins for Kids and Adults

Gentle Iron for Sensitive Stomachs

Kids' Iron Supplement with Zero Sugar

Liquid Iron for Easy Absorption and No Metallic Taste

Carbonyl Iron and Vitamin C for Optimal Safety and Effect

Price$27.48$6.99$14.64$11.89$7.96$15.50$16.12$19.99$8.88$19.99
Quantity90180 60 30 120 60 180 9016 oz. (32 servings)90
Iron typeIron enriched yeast (saccharomyces cerevisiae)Ferrous sulfate Carbonyl iron Saccharomyces cerevisiae (natural cofactors, live probiotics, and enzymes)Ferrous sulfateFerrous sulfate Iron bisglycinate Carbonyl iron Glycinate chelateCarbonyl iron
FormTabletTabletCoated tabletCapsuleTabletChewable gummyTabletDissolving tabletLiquidFast-melting tablet
Elemental iron26 mg65 mg65 mg22 mg65 mg10 mg 25 mg 9 mg 18 mg 18 mg
Ingredient informationNon-GMO, gluten-free, dairy-free, soy-free USP verified for purity and potency-Raw, vegan, gluten-free, dairy-free, no binders or fillersContains lactoseVegan, allergen-free, all natural ingredients Non-GMO, vegan, gluten-free, dairy-free, Halal, and Kosher-certified Vegan, gluten-free, allergy-free, non-GMO, no sugar ingredientsBerry-flavored, sugar-freeSugar-free, vegan, gluten-free, non-GMO, natural ingredients
Link

How to Choose an Iron Supplement - Buying Guide

Choosing an iron supplement that is suitable for your body is not easy, since there are various products with similar formulations currently sold on the market. Keep in mind factors such as the amount of elemental iron you need, the type of the supplement, and the potential side effects in order to pick out a product that meets your needs!  

Consider the Amount of Elemental Iron

Consider the Amount of Elemental Iron

On the packaging, you might find something like "325mg Ferrous sulfate" or "210mg Ferrous fumarate" but those confusing numbers actually do not indicate the real amount of iron that your body can absorb. Instead, you should pay attention to the amount of elemental iron per serving. It varies depending on the type of iron.


Products with high amounts of elemental iron are not always good for you, since too much iron can lead to arthritis, liver issues, joint pain, diabetes, and other health problems. So you should consult with your doctor to determine your optimal dose.


Usually, for men aged 19 years and older, the recommended dietary allowance is 8 milligrams, while that for women varies from 8 to 18 milligrams. For children from four to eight years old, the recommended dosage is 10 milligrams. Meanwhile, the amount for pregnant women is 27 milligrams. 

Choose Between Different Types of Iron

There are various types of iron such as ferrous iron, chelated iron, or carbonyl iron. Each type has its own pros and cons that you might want to take into consideration. 

Ferrous Iron is Easy to Absorb but May Cause Side Effects

Ferrous Iron is Easy to Absorb but May Cause Side Effects

Ferrous sulfate is an iron salt used in many iron supplements. Supplements made with ferrous sulfate are fairly inexpensive. Ferrous iron is also bio-available and can be absorbed easily in our bodies. 


However, supplements with ferrous sulfate might cause gastrointestinal side effects such as nausea or constipation. To minimize the possibility of side effects, you might want to choose slow-release tablets that dissolve the iron over time into your body. 

Chelated, Carbonyl, and Heme Iron Peptides Have Fewer Side Effects

Chelated, Carbonyl, and Heme Iron Peptides Have Fewer Side Effects

Iron amino-acid chelates, or iron bisglycinate, is another frequently found type of iron. It is bound with amino acids, so it can be absorbed into the body as easily as ferrous iron. Additionally, iron amino-acid chelates do not usually cause gastrointestinal issues.


Meanwhile, carbonyl iron consists of 100% elemental iron. It also dissolves slowly in our body and is less likely to cause iron poisoning, which happens when your body cannot digest a certain amount of iron. 


On the other hand, heme iron peptides are taken straight from meat, so they are the most bio-available type of iron and are less likely to cause stomach pains. However, those types of iron are often more expensive compared to ferrous iron, and they are also not suitable for vegetarian or vegan diets. 

Decide Between Different Forms of Supplements

There are many different forms of iron supplements on the market. The most frequently found ones are tablets. But to meet with a wide variety of demand, many brands have developed gummy and liquid forms. 

Pills are Usually Tasteless and Convenient

Pills are Usually Tasteless and Convenient

Iron supplements are often in the form of capsules or tablets. They are pretty tasteless. If you are afraid of the metal taste of regular supplements, you can choose a product that comes with coated tablets. The extra coating helps prevent burps and the metallic smell of iron. 


Furthermore, some tablets can melt and dissolve in your mouth. They are easy to take and can reduce the possibility of stomach pains since the amount of iron is absorbed slowly into the body.


Some tablets and capsules might be too big and hard to swallow. You should check the reviews to see if the tablets are small enough for you. 

Gummy or Liquid Iron is Flavored and Suitable for Kids

Gummy or Liquid Iron is Flavored and Suitable for Kids

Many people, especially kids, often have a hard time swallowing supplements in capsule or tablet form, so you might want to consider drinkable iron or gummies instead. Since they are often flavored with fruit, the metal taste of iron is usually masked, which makes the supplement much easier to take. 


However, liquid iron and gummies can be loaded with sugar and even artificial additives. If health is a priority, you can opt for a sugar-free supplement or one that is naturally flavored. 

Pick a Product with Added Vitamins for Extra Nutrients and Easy Iron Absorption

Pick a Product with Added Vitamins for Extra Nutrients and Easy Iron Absorption

Many iron supplements are formulated with other vitamins and minerals to provide you with extra health benefits such as promoting the production of red blood cells. Furthermore, the addition of vitamin C helps your body absorb elemental iron much more easily and reduce the possibility of side effects


If you find yourself struggling with constipation or upset stomach, you might want to consider an iron supplement with added vitamin C or made from vegetables and fruits like oranges or beets to enhance iron absorption. 

Need Some More Supplements for Your Body?

Need to provide your body with some extra nutrients? We've got you! 

Summary

An iron supplement is essential to help people with anemia or who are at high risk of iron deficiency to boost their energy levels. However, not all iron supplements work for people of different ages or health conditions.


So keep in mind some important factors such as the types of iron, the amount of elemental iron, and the form of iron supplements in order to pick out the most suitable product for you! 


Hopefully, our buying guide and top 10 products can help you find out which iron supplement can provide you with the best benefits!


Author: Thuy Nguyen


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