Top Folic Acid Supplement Brands for Optimal Health

Folic acid, a crucial B vitamin, plays an essential role in the production of red blood cells and the prevention of certain birth defects. With the increasing awareness of its benefits, many people seek reliable brands that offer high-quality folic acid supplements. In our comprehensive guide, we evaluate and compare the top trusted brands, taking into account factors such as ingredient quality, manufacturing standards, and user reviews to ensure you make an informed choice. For an in-depth look at the leading folic acid supplement brands and what sets them apart, continue reading below.

Illustration of folic acid supplements

Best brands of folic acid supplements in 2025

Nature Made

Nature Made is a renowned brand in the health supplement industry, particularly noted for its high-quality folic acid supplements. The brand emphasizes the importance of folic acid, especially for women of childbearing age, recommending a daily dose of 400 mcg to reduce the risk of neural tube defects, as advised by the CDC. Nature Made's folic acid supplements are designed to be highly absorbable, with an absorption rate of 85% compared to the 50% from natural food sources. Their products, such as the Women's Multivitamin and Prenatal Multivitamins, include folic acid as a key ingredient. This commitment to health and nutrition has made Nature Made a trusted name in the supplement market.

Garden of Life

Garden of Life is a renowned brand in the prenatal vitamin supplement market, particularly noted for its high-quality folic acid supplements. Their Organics Prenatal Once Daily Multi provides 600 mcg of folate, crucial for healthy fetal development, and 18mg of non-constipating iron to combat iron-deficiency anemia. This product is made from certified organic fruits, vegetables, and herbs, ensuring it is easy to digest and free from harmful additives like magnesium stearate. The brand's commitment to organic and non-GMO ingredients aligns with the growing consumer preference for natural and pure labels, expected to drive the organic segment's growth at a CAGR of 12.6% over the forecast period. Garden of Life's presence in the market is significant, contributing to the North American prenatal vitamin supplements market, which dominated with 51.6% market share in 2023.

Solgar

Solgar is a renowned brand in the supplement industry, particularly for its high-quality folic acid supplements, which have been a staple since its founding in 1947. Their folic acid supplements, such as the Solgar Folate 1,333 MCG DFE (800 MCG Folic Acid) and Solgar Folate 666mcg DFE (Folic Acid 400mcg), are designed to support healthy fetal development, heart health, and cellular function. These supplements are formulated to provide essential nutrients, with the 666mcg DFE offering 167% of the Daily Value (DV) per serving. Solgar ensures the highest quality by sourcing raw materials from the best growers, avoiding artificial ingredients, and adhering to strict manufacturing standards, including non-GMO and gluten-free certifications. Their products are crafted in small batches using filtered water and are stored in 100% recyclable amber glass bottles to preserve potency.

NOW Foods

NOW Foods is a reputable brand known for producing high-quality folic acid supplements, such as their 800 mcg folic acid tablets, which are highly praised for their small, easy-to-swallow design and excellent value for money. These supplements often include vitamin B-12, enhancing their nutritional benefits. The bioavailability of folic acid in these supplements is estimated to be around 85% when taken with food, making them effective for meeting dietary needs. The brand's commitment to quality and customer satisfaction is evident in the positive reviews and the fact that many adults, especially those aged 51-70, rely on such supplements to maintain adequate folate levels. Additionally, the fortification programs initiated in 1998, which include adding folic acid to grain products, have significantly increased mean folic acid intakes, a practice that NOW Foods aligns with in their supplement formulations.

Thorne Research

Thorne Research is renowned for producing high-quality folic acid supplements, particularly the 5-MTHF product, which is the active form of folate essential for healthy pregnancy and fetal growth. This supplement is crucial for individuals with genetic disorders that hinder the natural conversion of folic acid into 5-MTHF, affecting up to three in five Americans. Thorne Research 5-MTHF supports heart health, nerve function, and brain health, making it a comprehensive choice for vitamin B deficiency. The product is recommended to be taken one to three times daily, depending on the dosage and health professional advice. With its focus on bioavailability and efficacy, Thorne Research stands out as a trusted brand in the nutritional supplement market.

MegaFood

MegaFood is a renowned brand in the health supplement industry, particularly noted for its high-quality folic acid supplements. Their products, such as the Women's 40+ One Daily Multivitamin, contain essential nutrients like folic acid, which is crucial for preventing neural tube defects and supporting overall health. With a strong commitment to using real food and synthetic nutrients, MegaFood ensures its supplements meet the nutritional needs of various age and gender groups. The brand's products are widely recognized for their bioavailability and effectiveness, contributing to the growing demand for folic acid supplements, which is projected to expand at a CAGR of 4.8% from 2024 to 2034.

Pure Encapsulations

Pure Encapsulations is a renowned brand for producing high-quality folic acid supplements, each capsule containing 800 mcg of folic acid, which is significantly above the recommended daily intake of 600 mcg DFE (360 mcg) suggested by public health authorities. This supplement supports healthy fetal neural development, promotes the growth and reproduction of red and white blood cells, and assists in the conversion of homocysteine to methionine. The capsules are vegan, vegetarian, gluten-free, and hypoallergenic, making them suitable for a wide range of dietary needs. Pure Encapsulations ensures the use of high-quality, verifiable ingredients, and their products are available through authorized retailers like PureFormulas. With a serving size of one capsule per day, this supplement is an effective way to reduce the risk of birth defects.

Solimo

Solimo, a brand under Amazon, is recognized for producing high-quality folic acid supplements, ensuring consumers receive adequate amounts of this essential nutrient. According to health professionals, folic acid is crucial for preventing birth defects and maintaining healthy blood levels, with recommended daily intakes ranging from 400 to 800 mcg for pregnant women. Solimo's folic acid supplements are formulated to meet these needs, often exceeding consumer expectations in terms of purity and effectiveness. For instance, their supplements can provide up to 1000 mcg of folic acid per serving, well within the safe upper limit for adults. This attention to detail and commitment to quality have made Solimo a trusted name in the supplement market.

Jarrow Formulas

Jarrow Formulas is a renowned brand in the health supplement industry, particularly esteemed for its high-quality folic acid supplements, such as Methyl Folate. This form of folate, known as (6S)-5-methyltetrahydrofolate (5-MTHF), is highly bioavailable, making it superior to synthetic folic acid due to the body's limited ability to transform the latter into its active form. Jarrow Formulas' Methyl Folate supplements, available in various strengths like 400 mcg and 1000 mcg, provide up to 170% of the Daily Value (DV) per serving. The company, founded in 1977, has a strong commitment to scientific research and quality assurance, adhering to Current Good Manufacturing Practices (cGMP) and other stringent standards. Jarrow Formulas has garnered numerous awards, including several from Better Nutrition Magazine and Vitamin Retailer Magazine, highlighting its excellence in the field.

Vitafusion

Vitafusion is a leading brand in the nutritional supplement market, particularly renowned for its high-quality folic acid supplements. Their prenatal multivitamin gummies, for instance, provide 100% of the daily value of folate, along with other essential nutrients like DHA and vitamins, making them a popular choice for pregnant women. These gummies are convenient, easy on the stomach, and free from iron, high-fructose corn syrup, and artificial sweeteners. Vitafusion's products are widely available and have received positive reviews, with a 4.6 out of 5-star rating from over 1,200 reviews. The brand's commitment to health and innovation has helped it maintain a significant share in the market.