We independently select all products and services. This article was written and proof-read by a Pixelfy editor. If you click through links we provide, we may earn a commission.

Top 5 Best Tolerated Iron Supplement 2024

by Jack

Fact-Checked by Pixelfy Team

The final take from my detailed research shows that Klaire Labs’ **Iron Bisglycinate Chelate Supplement** shines bright because it has iron that’s easy to soak up. This big-time slashes the usual tummy troubles folks often get with iron pills.

Iron supplements are a popular way to increase iron levels in the body, especially for individuals with iron deficiency anemia. However, many people experience side effects such as constipation, nausea, and upset stomach when taking iron supplements. This has led to the development of iron supplements that are better tolerated by the body.

The best tolerated iron supplements are those that are gentle on the digestive system while still providing adequate amounts of iron. These supplements come in various forms such as capsules, tablets, liquids, and powders. It is important to note that the effectiveness of iron supplements can be affected by factors such as diet, absorption, and the type of iron used in the supplement.

When choosing the best tolerated iron supplement, it is important to consider the type of iron used in the supplement. Some forms of iron, such as ferrous sulfate, are known to cause more digestive issues than others. Iron bisglycinate, on the other hand, is a form of iron that is known to be more gentle on the digestive system.

We spent hours researching and testing various iron supplements to identify the ones that are best tolerated by the body. In this article, we will share our top picks for the best tolerated iron supplements and what to look for when making a purchase.

Best Tolerated Iron Supplements

As we all know, iron is an essential mineral that plays a crucial role in maintaining good health. However, for some people, taking iron supplements can be a challenge due to the side effects they may cause. These side effects can range from upset stomach and constipation to nausea and vomiting, making it difficult to stick to a supplement regimen. That’s why we’ve put together a list of the best tolerated iron supplements that are gentle on the stomach and easy to digest. Whether you’re looking for a liquid or capsule form, we’ve got you covered with our top picks.

NOW Iron Supplement

NOW Iron Supplement

If you’re looking for a gentle and non-constipating iron supplement, NOW Iron Supplement is an excellent option.

Pros

  • NOW Iron Supplement uses Ferrochel Iron Bisglycinate, which has clinically demonstrated superior absorption and is well tolerated because it is gentle and non-constipating.
  • It’s non-GMO, vegan/vegetarian, soy-free, nut-free, dairy-free, and egg-free.
  • It plays a central role in energy production, immune system function, and neurological health.

Cons

  • The pills have a strong smell and taste awful.
  • Some customers may experience nausea or stomach discomfort.
  • The recommended dosage is one capsule per day, so you may need to purchase this product frequently.

We’ve been using NOW Iron Supplement for a few weeks now, and we’re pleased with the results. We haven’t experienced any constipation or digestive issues, which is a common problem with other iron supplements. The pills are easy to swallow, and we haven’t noticed any negative side effects.

It’s important to note that the pills have a strong smell and taste terrible, so you may need to take them with juice or another beverage to mask the flavor. Additionally, some customers have reported nausea or stomach discomfort, so it’s essential to follow the recommended dosage and consult with your doctor if you experience any adverse effects.

Overall, we recommend NOW Iron Supplement for anyone looking for a gentle and effective iron supplement. It’s non-GMO, vegan/vegetarian, and free of common allergens, making it an excellent choice for a wide range of people.

Klaire Labs Iron Bisglycinate Chelate Supplement

Klaire Labs Iron Bisglycinate Chelate Supplement

If you’re looking for an iron supplement that is well-tolerated and gentle on your stomach, Klaire Labs Iron Bisglycinate Chelate Supplement is a great option.

Pros

  • This hypoallergenic product supplies 30 mg elemental iron per capsule.
  • Bioavailable bisglycinate chelate from Albion Laboratories.
  • Studies show ferrous bisglycinate is better absorbed than ferrous sulfate, ferrous gluconate, and other common inorganic forms of iron.

Cons

  • Some customers have reported tasting iron after taking the supplement.
  • The price point is slightly higher than other iron supplements on the market.
  • It may take a few weeks to see noticeable results.

We have been using Klaire Labs Iron Bisglycinate Chelate Supplement for several months now and have noticed a significant improvement in our iron levels. Unlike other iron supplements we have tried in the past, this one does not cause any stomach discomfort or constipation.

One of the things we love about this supplement is that it is hypoallergenic and free of common allergens like milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, and soybeans. It is also free of artificial colors, flavors, and preservatives.

The bioavailable bisglycinate chelate from Albion Laboratories ensures that the iron is well-absorbed by our bodies. Studies have shown that ferrous bisglycinate is better absorbed than other common inorganic forms of iron like ferrous sulfate and ferrous gluconate.

While some customers have reported tasting iron after taking the supplement, we have not experienced this issue ourselves. However, we do acknowledge that this may be a concern for some people.

Overall, if you’re looking for a well-tolerated iron supplement that is gentle on your stomach and free of common allergens, we highly recommend giving Klaire Labs Iron Bisglycinate Chelate Supplement a try.

JSHealth Iron+ Supplement

JSHealth Iron+ Supplement

We highly recommend the JSHealth Iron+ Supplement for anyone looking for a high-quality, well-tolerated iron supplement.

Pros

  • We found that the natural energy boost provided by this supplement was long-lasting and free of any crash.
  • The crucial B vitamins in the iron pills aid red blood cell production, which keeps oxygen flowing at proper levels throughout your body.
  • Unlike many other iron vitamins, JShealth Iron+ will not cause nausea or constipation. Our supplement uses iron amino acid chelate, which has been found to be well absorbed, better tolerated by the body, and less likely to cause constipation or other digestive issues.

Cons

  • Some users may find the size of the tablets to be larger than expected, although we did not have any issues with swallowing them.
  • The unflavored taste may not be appealing to everyone, but we found it to be mild and easily tolerable.
  • While the price point may be higher than some other iron supplements on the market, we believe that the quality and purity of the product justifies the cost.

We were impressed with the commitment to quality, purity, and safety demonstrated by JSHealth in producing this supplement to the highest cgmp (certified good manufacturing practices) standards in their state-of-the-art Australian facility. The clean formula is free of animal products, artificial colors, flavors, or sweeteners, aspartame, bee products, dairy, eggs, gluten, lactose, msg, nuts, peanuts, sesame, soy, sucralose, sulphites, and wheat.

In our experience, the JSHealth Iron+ Supplement made an instant difference in energy and mood without any negative side effects. We highly recommend this product to anyone looking for a well-tolerated, high-quality iron supplement.

NOW Supplements, Iron 36 mg, Double Strength

NOW Supplements, Iron 36 mg, Double Strength

If you’re looking for an iron supplement that is gentle on your stomach and easy to absorb, NOW Supplements Iron 36 mg Double Strength is an excellent choice.

Pros

  • With 36 mg of iron per capsule, this supplement provides double the strength of regular iron supplements.
  • The Ferrochel Iron Bisglycinate used in this supplement is clinically demonstrated to be gentle and non-constipating.
  • This iron supplement is vegan, soy-free, sugar-free, kosher, non-GMO, and halal certified.

Cons

  • Some customers have reported difficulty swallowing the large capsules.
  • The natural color variations in the product may be off-putting to some consumers.
  • The supplement may cause mild gastrointestinal discomfort in some individuals.

We’ve found that NOW Supplements Iron 36 mg Double Strength is a great option for those who struggle with iron deficiency or anemia. The double strength formula provides a higher dose of iron per capsule, making it easier to meet your daily iron needs. Additionally, the Ferrochel Iron Bisglycinate used in this supplement is gentle and non-constipating, which is a common issue with other iron supplements.

While some customers have reported difficulty swallowing the large capsules, we didn’t find it to be a problem. However, the natural color variations in the product may be off-putting to some consumers. Lastly, while this supplement is generally well-tolerated, some individuals may experience mild gastrointestinal discomfort.

Overall, we highly recommend NOW Supplements Iron 36 mg Double Strength for anyone looking for a reliable and effective iron supplement.

Igennus Healthcare Nutrition Iron Complex with Vitamin C

Igennus Healthcare Nutrition Iron Complex with Vitamin C

If you are looking for a gentle and effective iron supplement, the Igennus Healthcare Nutrition Iron Complex with Vitamin C is a great option.

Pros

  • The chelated iron bisglycinate is absorbed up to 4x better than ferrous sulphate, making it highly effective.
  • The targeted release technology delivers iron directly to the small intestine, which ensures maximum absorption and reduces the risk of side effects.
  • The supplement is formulated with vitamin C, which supports the transport of iron and enhances uptake in the body.

Cons

  • The supplement may take some time to show noticeable results, so it requires consistent use.
  • The tablets are quite large and may be difficult to swallow for some people.
  • The price may be higher than other iron supplements on the market.

This iron supplement is gentle on the stomach and does not cause constipation or nausea, which are common side effects of standard iron supplements. It is also vegan, non-GMO, and hypoallergenic, making it a great choice for those with dietary restrictions or allergies.

The Igennus Healthcare Nutrition Iron Complex with Vitamin C may help alleviate common symptoms of iron deficiency, such as low energy, brain fog, and poor immune defenses. It is a pure and clean supplement that does not contain any unpleasant fillers, such as silicon dioxide, magnesium stearate, or titanium dioxide.

Overall, if you are looking for a high absorption iron supplement that is gentle on the stomach and supports overall health, the Igennus Healthcare Nutrition Iron Complex with Vitamin C is definitely worth considering.

Buying Guide

When looking for the best tolerated iron supplement, there are several factors to consider. We’ve compiled a list of the most important features to look for when choosing a product.

Form of Iron

Iron supplements are available in various forms, including ferrous sulfate, ferrous fumarate, and ferrous gluconate. Ferrous sulfate is the most common and affordable form, but it can cause stomach upset and constipation in some people. Ferrous fumarate and ferrous gluconate are better tolerated and less likely to cause gastrointestinal side effects.

Dosage

The dosage of iron supplements varies widely, from 18 mg to 325 mg per tablet. It’s important to choose a product with the appropriate dosage for your needs. Too much iron can be harmful, particularly for children, so it’s essential to follow the recommended dosage on the label.

Absorption

Iron supplements are better absorbed on an empty stomach, but this can cause nausea and other gastrointestinal side effects. Taking iron supplements with food can reduce these side effects but may also decrease absorption. Some products contain vitamin C, which can enhance iron absorption.

Side Effects

Iron supplements can cause side effects, including stomach upset, constipation, and nausea. It’s essential to choose a product that is well-tolerated and unlikely to cause these side effects. Some products may also contain additional ingredients, such as probiotics or digestive enzymes, to improve tolerance.

Price

Iron supplements are available at various price points, from budget-friendly to expensive. While price is an important consideration, it’s essential to choose a product that meets your needs in terms of form, dosage, absorption, and side effects.

By considering these factors, you can choose the best tolerated iron supplement for your needs. Always consult with your healthcare provider before starting any new supplement regimen.

Frequently Asked Questions

What type of iron supplement is recommended for those with a sensitive stomach?

For individuals with a sensitive stomach, iron supplements that are gentle on the digestive system are recommended. Iron glycinate and iron bisglycinate are often recommended for their low incidence of gastrointestinal side effects.

Which iron supplement is known to cause the least constipation, particularly for anemia patients?

Iron protein succinylate has been shown to cause the least amount of constipation among iron supplements. This is especially beneficial for anemia patients who may already be experiencing constipation as a symptom of their condition.

What are the benefits of iron protein succinylate in iron supplementation?

Iron protein succinylate is a highly bioavailable form of iron that is well-tolerated by most individuals. It has been shown to be effective in improving iron levels and reducing symptoms of iron deficiency anemia.

How does Iron Bisglycinate differ from other iron supplements in terms of absorption and tolerance?

Iron bisglycinate is a chelated form of iron that is highly absorbable and gentle on the digestive system. It is less likely to cause gastrointestinal side effects than other forms of iron, making it a popular choice for individuals with sensitive stomachs.

Can you explain the advantages of extended-release iron formulations with mucoproteose?

Extended-release iron formulations with mucoproteose are designed to release iron slowly over an extended period of time, providing a steady supply of iron to the body. This helps to minimize the incidence of gastrointestinal side effects and improve iron absorption.

What are some trusted brands that offer ferrous sulfate with mucoproteose?

Some trusted brands that offer ferrous sulfate with mucoproteose include Slow Fe and Feosol. It is important to choose a reputable brand when selecting an iron supplement to ensure quality and safety.

Never lose
a lead again

URL shortener with all your retargeting pixels in one place.

Start free trial

Related Articles

Top 5 Best Hoka For Plantar Fasciitis 2024

After giving it a lot of thought, I enthusiastically suggest the **HOKA ONE ONE Rincon 3 Running Shoes**. They provide ...

Top 5 Best Height Measuring Tape 2024

Height measurement tapes come handy in many places, like hospitals and homes, for keeping tabs on a person’s height. They ...

Top 5 Best Orthopedic Sandals For Women 2024

Our research found that the **Shevalues Orthopedic Sandals for Women** stand out for those needing comfort and arch support. With ...