Top Ferrous Sulfate Brands for Expecting Moms

When it comes to selecting the best ferrous sulfate supplements for pregnant women, ensuring quality and safety is paramount. A few trusted and popular brands have been recognized for their meticulous attention to sourcing and manufacturing standards, making them reliable choices for expectant mothers. These brands not only offer high-quality supplements but also ensure formulations that cater to the unique needs of pregnancy, helping to support the well-being of both mother and baby. If you're curious to learn more about these top-rated ferrous sulfate brands and how they can benefit your pregnancy journey, continue reading below.

Illustration of ferrous sulfate for pregnant

Best brands of ferrous sulfate for pregnant in 2025

Nature Made

Nature Made is a highly regarded brand for producing ferrous sulfate supplements, particularly beneficial for pregnant women due to the increased iron requirements during pregnancy. Iron needs for women increase from 18 mg to 27 mg daily during pregnancy, and Nature Made's products, such as their Iron 65 mg tablets, are designed to meet these needs effectively. These supplements support red blood cell formation and are often combined with Vitamin C to enhance iron absorption. With a reputation for using high-quality ingredients and being free from artificial flavors, sweeteners, and dyes, Nature Made is a trusted choice. For example, their Iron Gummies with Vitamin C provide 18 mg of iron and 40 mg of Vitamin C per serving, making them an excellent option for pregnant women. You can explore their Iron 65 mg tablets online.

Solgar

Solgar is a highly regarded brand for producing iron supplements, including ferrous sulfate, that are particularly suitable for pregnant individuals. Their Gentle Iron formula, which contains iron bisglycinate, is highly absorbable and gentle on the stomach, reducing common side effects like constipation and digestive issues. This form of iron is ideal for those with sensitive stomachs and is recommended for maintaining normal cognitive function, energy-yielding metabolism, and healthy red blood cell production. Solgar's products are vegan, vegetarian, and kosher, and have been trusted since 1947, with 98% of consumers recommending the brand according to a 2017 global survey. The Solgar Gentle Iron provides 20 mg of iron per capsule, equalling 143% of the Nutrient Reference Values.

NOW Foods

NOW Foods is recognized as a reputable producer of ferrous sulfate supplements, particularly beneficial for pregnant individuals due to its high bioavailability and effectiveness in preventing iron deficiency anemia. Studies have shown that iron supplementation during pregnancy can reduce anemia rates, with a significant reduction from 18% to 11% in anemia cases when iron-containing supplements are directly dispensed. The World Health Organization recommends daily iron and folic acid supplementation, with a preferred dose of 30-60 mg of iron, to reduce maternal anemia and low birth weight. NOW Foods' ferrous sulfate supplements align with these recommendations, making them a trusted choice for prenatal care. Their products are widely available and have been used in various health programs to improve maternal health outcomes.

MegaFood

MegaFood is a highly regarded brand for iron supplementation, particularly for pregnant individuals, due to its clinically shown effectiveness in increasing iron levels without common gastrointestinal side effects like nausea or constipation. Their Blood Builder products, available in both tablet and liquid forms, are formulated with real food ingredients such as beets and organic oranges, and include additional nutrients like folic acid, B12, and vitamin C to support healthy red blood cell production. These supplements are gentle enough to be taken on an empty stomach and are suitable for vegans, vegetarians, and other groups at increased risk of iron deficiency. According to clinical trials, MegaFood's Blood Builder has been shown to increase iron levels in individuals with low iron without causing adverse effects.

Garden of Life

Garden of Life is a renowned brand for prenatal nutrition, particularly with their Vitamin Code Prenatal Multi Gummies, which include 27mg of gentle iron and 600mcg of folate per 3-gummy serving. These gummies support healthy neural tube development, blood health, and reproductive system health, and are formulated with whole food fermented nutrients and clinically studied probiotics like Bacillus subtilis DE111®. They are Non-GMO Project Verified and NSF Certified Gluten Free, ensuring clean nutrition for both mother and baby. The gummies also contain 11 essential vitamins at 100% Daily Value (DV) and vitamin D3 for optimal dietary calcium absorption. Manufactured in the US according to regulatory standards, these gummies are easy to digest and stomach-friendly.

Thorne

Thorne, a reputable brand, offers high-quality ferrous sulfate supplements specifically designed for pregnant women, ensuring optimal iron intake to prevent iron deficiency anemia. Their Basic Prenatal formula contains iron bisglycinate, which is gentle on the stomach and non-constipating, making it an excellent choice for pregnant individuals. This formulation supports the baby's development and the mother's health throughout pregnancy. With a focus on well-absorbed, tissue-ready vitamins and minerals, Thorne's supplements are tailored to meet the increased nutritional needs during pregnancy. The inclusion of other essential nutrients like folate, vitamin B12, and vitamin C further enhances the overall health of both mother and baby.

Pure Encapsulations

Pure Encapsulations is a reputable brand known for producing high-quality supplements, including those containing ferrous sulfate, which is crucial for pregnant women to maintain healthy iron levels. Their iron supplements, such as the Iron Liquid, contain SunActive(r) Fe, a micronized water-soluble form of iron with high bioavailability, similar to ferrous sulfate. This formulation has been shown to promote healthy iron status in studies involving 122 women over 16 weeks. The Pregnancy Formula by Pure Encapsulations also includes carefully selected nutrients like iron, magnesium, and zinc, making it an excellent choice for pregnant individuals. These supplements are vegetarian and backed by verifiable science, ensuring they meet the nutritional needs of pregnant women effectively.

GNC

GNC is a reputable brand known for producing high-quality ferrous sulfate supplements, particularly beneficial for pregnant women who require increased iron intake. Pregnant women need approximately twice as much iron as non-pregnant women, with a recommended daily allowance of around 27 milligrams of iron per day. GNC's prenatal formulas, such as the GNC Women's Prenatal Formula with Iron, provide essential nutritional support before, during, and after pregnancy. These supplements often include other vital nutrients and are designed to ensure optimal absorption and minimal side effects. By choosing GNC, pregnant women can trust they are getting a safe and beneficial amount of iron. For more information, visit their website.

New Chapter

New Chapter is a reputable brand known for its high-quality, whole-food fermented supplements, making it an excellent choice for pregnant women needing ferrous sulfate. Their Fermented Iron Complex provides 9 mg of iron as ferrous fumarate per tablet, along with essential vitamins and minerals like Vitamin B12, Vitamin C, and folate, which are crucial for blood health and fetal development. This supplement is 100% vegetarian, Non-GMO Verified, and gluten-free, ensuring it meets strict safety and purity standards. Since its inception in 1982, New Chapter has been committed to delivering excellent quality, adhering to FDA, Health Canada, and California Prop 65 requirements. The supplement is easy to digest and can be taken even on an empty stomach. For more details on their Fermented Iron Complex, you can visit their website.

Vitafusion

Vitafusion, although not a primary producer of ferrous sulfate supplements, is a well-known brand for prenatal vitamins; however, it does not include iron in its PreNatal gummy vitamins. For pregnant women, iron supplementation is crucial, with studies indicating that up to 28.4% of pregnant women may suffer from iron deficiency by the third trimester. Daily oral iron supplementation has been shown to reduce the risk of preterm birth, low birth weight, and neonatal death. However, Vitafusion's prenatal gummies focus on other essential nutrients like folate, omega-3 DHA, and are gluten-free, making them a gentle option for pregnant women who may already be taking iron supplements separately. Iron supplementation during pregnancy is widely recommended due to the increased iron needs for the growing fetus and placenta. For more information about their prenatal gummies, visit the Vitafusion Prenatal page.