15 best iron pills for pregnancy in 2023

By Amber SmithAug 11, 2023 4:00 AM
elm and rye iron


Sign up for our email newsletter for the latest science news

Disclaimer: This post contains affiliate links. 

Iron deficiency anemia is a prevalent concern during pregnancy, affecting approximately 15-25% of expectant mothers worldwide, making it one of the most common nutritional deficiencies during this period. Studies show that up to 95% of pregnant women may not meet the recommended iron intake levels, leading to potential health risks for both the mother and the developing baby. In this article, we will explore the importance of iron supplementation during pregnancy, its impact on maternal well-being and fetal development, and review the top iron pills available, helping you make an informed choice to ensure a healthy and smooth pregnancy journey.

best iron pills for pregnancy

  1. Elm & Rye Iron Capsules

  2. Needed Iron for Prenatal

  3. NATURELO Vegan Iron Supplement with Vitamin C

  4. Amen Iron Ultra Supplement + Copper, Folate, Vitamin C and Vitamin B12

  5. Slow Fe 45mg Iron Supplement

  6. Nature’s Bounty Iron 65mg

  7. Vitacook Iron Supplement

  8. MegaFood Blood Builder - Iron Supplement

  9. Thorne Ferrasorb - 36 mg Iron with Essential Nutrients

  10. Vitalitown Iron 65 mg

  11. Windsor Botanicals Iron Pills for Women

  12. Iron Repair Simply Heme Iron Supplement

  13. Solgar Gentle Iron

  14. Vitamin Code Raw Iron 

  15. 21st Century Slow Release Iron Tablets

Considerations for Choosing and Using Iron Supplements during Pregnancy

During pregnancy, ensuring adequate iron intake is crucial for both the mother's health and the baby's development. Iron plays a vital role in producing red blood cells that carry oxygen throughout the body. However, many pregnant women struggle to meet their iron needs through diet alone. That's when prenatal iron supplements come into play.

Recommended Daily Intake of Iron during Pregnancy

Pregnant women have higher iron requirements compared to non-pregnant individuals due to increased blood volume and the developing fetus' needs. The recommended daily intake of iron during pregnancy is typically 27 milligrams (mg). However, some women may require higher doses if they have low iron levels or are diagnosed with anemia.

Factors to Consider When Selecting an Iron Supplement

When choosing an iron supplement for pregnancy, several factors should be taken into consideration:

  1. Type of Iron: Look for supplements that contain elemental iron in forms such as ferrous fumarate or ferrous sulfate. These are well-absorbed by the body.

  2. Dosage: Ensure that the supplement provides enough elemental iron to meet your specific needs as advised by your healthcare provider.

  3. Additional Nutrients: Some prenatal vitamins include additional nutrients like vitamin C and B-vitamins, which can enhance iron absorption.

  4. Side Effects: Consider any potential side effects associated with the supplement, such as constipation or stomach upset.

It is important to consult with your healthcare provider before starting any new supplement regimen.

Tips for Proper Usage and Absorption of Iron Pills during Pregnancy

To maximize the effectiveness of your iron supplementation:

  1. Timing: Take your iron pills on an empty stomach or between meals to enhance absorption. Avoid consuming them with calcium-rich foods or beverages, as calcium can interfere with iron absorption.

  2. Vitamin C: Pairing your iron supplement with a source of vitamin C, such as orange juice or strawberries, can improve iron absorption.

  3. Avoid Antacids and Calcium Supplements: Antacids and calcium supplements should be separated from your iron dose by at least two hours, as they can hinder iron absorption.

  4. Consistency: Take your iron pills consistently as prescribed by your healthcare provider to maintain adequate iron levels throughout pregnancy.

Remember that excessive iron intake can lead to iron overload, which is harmful to both you and your baby. Therefore, it is essential to follow the recommended dosage provided by your healthcare provider.

Best Iron Pills for Pregnancy

Iron is an essential mineral that plays a crucial role in maintaining overall health, especially during pregnancy. Expectant mothers often require higher iron intake to support the increased blood volume and ensure proper oxygen supply to both the mother and developing baby. While a balanced diet can provide some iron, many pregnant women may need additional supplementation to meet their daily requirements.

Elm & Rye Iron Capsules

Elm & Rye offers high-quality iron capsules specifically formulated for pregnant women. These capsules contain ferrochel iron bisglycinate, a highly absorbable form of iron that minimizes digestive discomfort commonly associated with traditional iron supplements. With added vitamin C, these capsules enhance iron absorption and support immune function. Elm & Rye Iron Capsules are an excellent choice for expectant mothers looking for an effective and gentle supplement.

NATURELO Vegan Iron Supplement with Vitamin C

For those following a vegan lifestyle or seeking plant-based options, NATURELO Vegan Iron Supplement is worth considering. This supplement combines ferrochel iron with vitamin C-rich organic acerola cherries to maximize absorption. It also contains other essential nutrients like folate and vitamin B12, which are vital during pregnancy. The NATURELO Vegan Iron Supplement provides a comprehensive solution for expectant mothers looking for a vegan-friendly option.

Amen Iron Ultra Supplement + Copper, Folate, Vitamin C, and Vitamin B12

The Amen Iron Ultra Supplement is another noteworthy choice that goes beyond providing just iron. Alongside ferrochel iron bisglycinate, it includes copper, folate, vitamin C, and vitamin B12 – all crucial nutrients during pregnancy. Copper aids in red blood cell formation while folate supports fetal development. Vitamin C enhances iron absorption while vitamin B12 promotes energy production. This comprehensive formula ensures expectant mothers receive the necessary nutrients for a healthy pregnancy.

Slow Fe 45mg Iron Supplement

Slow Fe is a trusted name in iron supplementation, and their 45mg Iron Supplement is specifically designed to be gentle on the stomach. This supplement utilizes slow-release technology, allowing for gradual absorption of iron throughout the day. Slow Fe is an excellent option for pregnant women who experience digestive issues or discomfort with traditional iron supplements. It provides a steady supply of iron without causing gastric distress.

Nature's Bounty Iron 65mg

Nature's Bounty offers a high-potency iron supplement containing 65mg of elemental iron per tablet. This formulation is perfect for expectant mothers with higher iron requirements or those diagnosed with iron deficiency anemia during pregnancy. With its increased potency, Nature's Bounty Iron ensures that pregnant women can meet their daily iron needs effectively.

Vitacook Iron Supplement

Vitacook Iron Supplement provides an easily digestible form of ferrous bisglycinate chelate, ensuring optimal absorption without causing constipation or stomach upset. This supplement also includes vitamin C to enhance iron absorption and support immune health. Vitacook Iron Supplement offers a convenient solution for expectant mothers seeking a well-tolerated and effective iron supplement.

MegaFood Blood Builder - Iron Supplement

MegaFood Blood Builder is a unique whole-food-based supplement crafted from nourishing ingredients like beetroot and organic oranges that naturally provide essential nutrients, including iron.

Thorne Ferrasorb - 36 mg Iron with Essential Nutrients

Iron is one of the most important nutrients for a healthy pregnancy, as it helps support both the mother and the developing baby. Thorne Ferrasorb offers a convenient and effective solution with their 36 mg Iron supplement, which also includes essential nutrients like folate and vitamin B12. This powerful combination helps improve iron absorption and supports healthy red blood cell formation. By taking Thorne Ferrasorb iron pills for pregnancy, expectant mothers can help reduce their risk of iron deficiency anemia and promote a healthy pregnancy from start to finish.

Vitalitown Iron 65 mg

Pregnancy is a miraculous journey for women, and it comes with a lot of changes in their bodies. Iron is a mineral that is essential for a healthy pregnancy, but it can be challenging to get enough through diet alone. That's where Vitalitown Iron 65 mg comes in - specifically designed to provide expectant mothers with the additional iron they need. These iron pills for pregnancy are formulated with just the right amount to help prevent iron-deficiency anemia and support your baby's growth and development. It's reassuring to know that Vitalitown Iron 65 mg is a safe, effective, and easy way to supplement your iron intake and support your overall health during this special time. Even if you're not pregnant, these iron pills are a great way to boost your iron intake for optimal health.

Windsor Botanicals Iron Pills for Women

Iron pills for women are an essential dietary supplement, especially during pregnancy. The Windsor Botanicals Iron Pills for Women are a great option for expecting mothers as they contain the necessary amount of iron to support healthy blood flow and oxygen delivery to the developing fetus. Iron plays a crucial role in the production of hemoglobin, which carries oxygen throughout the body. Insufficient iron levels can lead to anemia, fatigue, and even preterm labor. These iron pills from Windsor Botanicals are formulated with a gentle, non-constipating iron source that is easy for pregnant women to digest. So, if you're pregnant and looking for a trusted source of iron, make sure to give these pills a try!

Iron Repair Simply Heme Iron Supplement

Iron deficiency is a common concern during pregnancy, as the body's demand for iron increases significantly. This can lead to fatigue, weakness, and other issues that can affect both the mother and the baby. That's where Simply Heme Iron Supplement comes in – a new, revolutionary way to repair iron deficiency without the side effects of traditional iron pills. With its advanced formula based on heme iron, Simply Heme provides a more efficient way for the body to absorb and use iron. It can help prevent iron deficiency anemia, promote healthy fetal development, and support the overall health of the mother. So if you're looking for a reliable and effective way to boost your iron levels during pregnancy, Simply Heme Iron Supplement is definitely worth considering!

Solgar Gentle Iron

Pregnancy is a beautiful experience but comes with a lot of bodily changes. One of the most crucial changes is an increased demand for iron. As a mom-to-be, you may experience fatigue, weakness, and poor concentration due to inadequate iron levels in your body. This is where Solgar Gentle Iron comes in. It is a non-constipating and easy-to-digest supplement specially designed for pregnant women to increase their iron levels. Made with iron bisglycinate, it is gentle on the stomach, reducing the risk of constipation and nausea. Solgar Gentle Iron also helps red blood cells transport oxygen around the body, improving energy levels and overall well-being. As such, it's a great way to ensure both you and your baby stay healthy throughout your pregnancy.

Vitamin Code Raw Iron 

When it comes to maintaining good health, it's important to make sure we're getting all the necessary vitamins and minerals our bodies require. Iron, in particular, is an essential mineral that plays a crucial role in our overall well-being. This is especially true for pregnant women, as iron is necessary for the healthy development of both the mother and fetus. That's where Vitamin Code Raw Iron comes in. This iron supplement is made from a unique blend of whole-food ingredients, including fruits, vegetables, and herbs, that are specifically formulated to be gentle on the stomach and easily absorbed by the body. So if you're an expectant mother looking for a safe and effective way to boost your iron levels, Vitamin Code Raw Iron may be just the solution you've been searching for.

21st Century Slow Release Iron Tablets

Iron deficiency can cause many health complications which is why it is important to ensure that we get an adequate amount of iron in our diets. Iron pills are often recommended for pregnant women to prevent iron deficiency and anemia. 21st-century slow-release iron tablets are one of the latest advancements in iron supplements. With their slow-release mechanism, they ensure that the body remains well-supplied with iron for a longer period. This makes them an ideal choice for pregnant women who need a consistent supply of iron throughout the day. Additionally, slow-release tablets have been shown to produce fewer side effects as compared to traditional supplements. With their efficacy and safety, these pills are a great source of iron for those in need.

Conclusion: Choosing the Best Iron Pills for Pregnancy

In conclusion, choosing the best iron pills for pregnancy is a critical decision that can significantly impact both maternal and fetal health. With approximately 15-25% of expectant mothers worldwide experiencing iron deficiency anemia during pregnancy, and up to 95% not meeting the recommended iron intake levels, it is evident that iron supplementation plays a vital role in ensuring a healthy pregnancy. The reviewed iron pills offer a diverse range of options to cater to individual needs, but it is essential to consult with a healthcare professional before starting any supplement regimen. By prioritizing iron intake and selecting the most suitable supplement, expectant mothers can safeguard their well-being and promote the optimal development of their babies, fostering a rewarding and joyful pregnancy journey.


Can I take an iron supplement if my diet already includes iron-rich foods?

Iron-rich foods are beneficial during pregnancy; however, it can be challenging to meet the increased demand solely through diet. Therefore, taking an iron supplement as recommended by your healthcare provider can help ensure adequate levels of this vital nutrient.

Are there any side effects associated with taking iron pills during pregnancy?

Some individuals may experience side effects such as constipation or stomach discomfort when taking certain forms of iron supplements. If you encounter these issues, discuss alternative options with your healthcare provider to find a better-tolerated solution.

How long should I continue taking iron pills after giving birth?

The duration of postpartum supplementation varies depending on individual circumstances and blood test results. Your healthcare provider will guide you on how long you should continue taking iron pills after delivery to replenish any deficiencies caused by childbirth.

Can I take other medications along with my prenatal iron supplement?

It's essential to inform your healthcare provider about all medications you are currently taking or plan to take alongside your prenatal iron supplement. Some medications may interact with iron, affecting its absorption or effectiveness.

What happens if I don't get enough iron during pregnancy?

Insufficient iron levels during pregnancy can lead to iron deficiency anemia, which may increase the risk of preterm birth and low birth weight. It is crucial to maintain adequate iron levels for both your health and the development of your baby.

These FAQs should address some common concerns regarding iron supplementation during pregnancy. However, it's always best to consult with your healthcare provider for personalized advice based on your specific needs and medical history.

More From Discover
Recommendations From Our Store
Shop Now
Stay Curious
Our List

Sign up for our weekly science updates.

To The Magazine

Save up to 40% off the cover price when you subscribe to Discover magazine.

Copyright © 2023 Kalmbach Media Co.