Best Vitamin B9 (Folic Acid) Supplements of 2026

The 365 Whole Foods Folic Acid supplement offers 250 tablets, each containing 800mcg of folic acid, which is essential for supporting healthy prenatal development. This makes it a great choice for those planning pregnancy or already expecting, helping to promote your baby's growth. The product uses high-quality ingredients to ensure you get a reliable supplement without a high price tag. During warmer months, you might notice the tablets arrive warm, but rest assured they are stored correctly to maintain their effectiveness and safety for your use.

The L Methyl Folate 15mg plus Methyl B12 Cofactor supplement provides a professional strength dose of 15mg L Methyl folate in the active 5-MTHF calcium salt form, which supports mood, homocysteine methylation, cognition, and neurotransmitter production involved in concentration, sleep, energy, hormones & mood. It also supports heart health and nerve function by maintaining healthy homocysteine levels and nitric oxide production.

The Nature Made Folic Acid Supplement is a dietary supplement that contains 400 mcg of folic acid per tablet. This supplement is recommended for women of childbearing age and pregnant women as part of their daily regimen. Folic acid plays a critical role in the proper development of the baby’s nervous system, supports nervous system function, and reduces the risk of having a child with a neural tube defect. It may also play a significant role in heart health. The supplement is gluten-free, with no preservatives or artificial flavors. Always take in conjunction with a B12 supplement.

The Thorne 5-MTHF 1mg Supplement is a breakthrough in active folate supplementation that supports healthy methylation, blood vessel and nerve function, and optimal homocysteine metabolism. With 60 capsules per bottle, this gluten-free supplement provides the nutritional cofactors needed to support cardiovascular health, fetal development, and a healthy outlook. Thorne Research is a trusted brand, chosen by champions and partnered with Mayo Clinic for wellness research and content.

Vitamatic Folic Acid 1000 mcg (1 mg) is a high-quality vegetarian supplement that supports healthy prenatal development and nervous system. Its non-GMO formula is gluten-free and free of sugar, starch, soy, yeast, corn, wheat, egg, artificial color, flavor & preservatives. This supplement is made in the USA with strict GMP standards, ensuring its quality and effectiveness.

If you're looking for a high-quality Folic Acid supplement, Nutricost Folic Acid Capsules are an excellent choice. With 240 capsules per bottle, you'll have a long-lasting supply of this essential vitamin. Each capsule contains 1000mcg of Folic Acid, providing an optimal dose for your daily needs. Nutricost uses only the highest quality Folic Acid, and this supplement is Non-GMO, Soy Free, and Gluten Free, making it a great option for those with dietary restrictions. Additionally, Nutricost Folic Acid Capsules are made in a GMP compliant, FDA registered facility, ensuring that you're getting a safe and reliable product.

Opti-Folate L-Methylfolate 15mg is a complete formula that delivers 25,000 mcg Folate in quick-release capsules. It is a metabolically active form of Folic Acid, also known as Folate or B-9 Vitamin. Carlyle, the brand behind this supplement, provides premium, honest supplements to support your pursuit of healthy living. The product is naturally free of gluten, wheat, yeast, lactose, soy, artificial flavor, preservatives and is Non-GMO.

The Triquetra Methyl Folate B12 supplement delivers 1 mg of L-Methylfolate, the active form of folate that your body can absorb quickly without needing extra processing. This means you get the folate benefits faster and more efficiently. It also includes methylcobalamin, a vital form of vitamin B12 that works closely with folate to support important body functions like methylation, which helps process homocysteine and supports overall health. The cherry-flavored liquid is taken under the tongue, allowing it to enter your bloodstream quickly for better absorption compared to pills. This combination helps you maintain healthy methylation and supports your body's vital processes with convenience and effectiveness.

Get your fundamental body functions like normal cell division, synthesis of neurotransmitters and DNA with NOW Supplements Methyl Folate 1,000 mcg. The supplement contains Quatrefolic, a patented form of methylfolate that has demonstrated superior bioavailability to that of folate from dietary sources. It is suitable for vegetarians and vegans and has been Non-GMO certified. NOW Supplements is a family-owned and operated company that has been packaging products in the USA since 1968.

Nature's Bounty Folic Acid is designed to help you maintain a healthy heart and support your cardiovascular system. Taking this supplement can contribute to better heart function, which is essential for overall wellness. It also plays a role in reducing the chances of birth defects, offering peace of mind if you’re planning for a family. With 800mcg per tablet and a supply of 250 tablets, this product provides a convenient and reliable way to include folic acid in your daily routine to support your health goals.