Best Capsules Vitamin B9 (Folic Acid) Supplements of 2025

Elisa Drew Avatar
Elisa Drew
Last Updated: Jan 9, 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Capsules Vitamin B9, also known as Folic Acid, are essential supplements for promoting overall health and wellness. They are particularly beneficial for pregnant women, as they can help prevent birth defects in the baby's brain and spine. Additionally, Folic Acid supplements can help improve the health of red blood cells and support a healthy immune system. These capsules are easy to take and are suitable for individuals of all ages. They are a great addition to any daily supplement regimen and can help support a healthy and active lifestyle.

At a Glance: Our Top Picks

Nutricost Folic Acid Capsules Cover #TOP 1
Nutricost Folic Acid Capsules
ftb score rating icon 9.9
L Methyl Folate 15mg plus Methyl B12 Cofactor Cover #TOP 2
L Methyl Folate 15mg plus Methyl B12 Cofactor
ftb score rating icon 9.8
Nutricost Folic Acid for Women Cover #TOP 3
Nutricost Folic Acid for Women
ftb score rating icon 9.6

Top 10 Capsules Vitamin B9 (Folic Acid) Supplements

#TOP 1

Nutricost Folic Acid Capsules

ZL08081
Nutricost Folic Acid Capsules Cover
Nutricost Folic Acid (Vitamin B9) 1000 mcg, 240 Capsules

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.

What We Like
240 capsules per bottle for a long-lasting supply
Contains 1000mcg of Folic Acid per capsule, providing an optimal dose
Non-GMO, Soy Free, and Gluten Free, making it a great option for those with dietary restrictions
High quality Folic Acid used
Made in a GMP compliant, FDA registered facility, ensuring a safe and reliable product
#TOP 2

L Methyl Folate 15mg plus Methyl B12 Cofactor

L Methyl Folate 15mg plus Methyl B12 Cofactor Cover
L Methyl Folate 15mg plus Methyl B12 Cofactor - Professional Strength, Active 5-MTHF Form - Supports Mood, Methylation, Cognition – Bioactive forms of Vitamin B9 & B12 (60 Capsules)

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.

What We Like
Provides clinically validated dosage of 15mg L Methyl folate in the 5-MTHF calcium salt form
Methylcobalamin B12 and Methylfolate have co-dependent relationships
Methylfolate is the most metabolically active and bloodstream-ready form of Folate or Folic Acid
Supports neurotransmitter production involved in concentration, sleep, energy, hormones & mood
Supports heart health and nerve function by maintaining healthy homocysteine levels and nitric oxide production
#TOP 3

Nutricost Folic Acid for Women

NTC-21501
Nutricost Folic Acid for Women Cover
Nutricost Folic Acid for Women (Vitamin B9) 1200 mcg, 120 Capsules, with B12 and Biotin, Veggie Caps, Non-GMO & Gluten Free

Nutricost Folic Acid for Women is a high-quality vitamin B9 supplement designed specifically for women. Each bottle contains 120 capsules of folic acid, with each capsule providing 1,200 mcg of this essential nutrient. What sets this supplement apart is its comprehensive formula, which also includes biotin and vitamin B12. These additional ingredients work together to support overall health and well-being. The vegetarian capsules are non-GMO, soy-free, and gluten-free, making them suitable for a variety of dietary needs. With its high potency and premium ingredients, Nutricost Folic Acid for Women is an excellent choice for women looking to support their health and wellness.

What We Like
High-quality formula
Comprehensive vitamin complex
Vegetarian and gluten-free
#TOP 4

Natural Scientific Organic Folic Acid 1000 mcg

NATURAL SCIENTIFIC
Natural Scientific Organic Folic Acid 1000 mcg Cover
Organic Folic Acid Supplement 1000 mcg - Vitamin B9 (Folate) from Organic Lemon Peel - 60-Day Supply - Plant-Based, Gluten-Free, Vegan, Non-GMO - 60 capsules - Premium Dietary Supplement

The Natural Scientific Folic Acid is a premium supplement sourced from organic lemon peel, ensuring you receive a highly absorbable form of Vitamin B9. It contains no harmful additives like maltodextrin, which can negatively impact gut health. With a potent dose of 1000 mcg per capsule, this supplement supports your body's essential B9 needs, promoting red blood cell formation and heart health. Plus, the lemon peel extract adds beneficial nutrients for a well-rounded nutritional profile, making it easy for you to take one capsule daily for a two-month supply.

What We Like
High potency dosage
No harmful additives
Supports heart health
Natural source from lemon peel
#TOP 5

Thorne 5-MTHF 1mg Supplement - Supports Cardiovascular Health, Fetal Development, and Nerve Health

B129
Thorne 5-MTHF 1mg Supplement - Supports Cardiovascular Health, Fetal Development, and Nerve Health Cover
THORNE 5-MTHF - Methylfolate (Active B9 Folate) Supplement - Supports Cardiovascular Health, Fetal Development, Nerve Health, Methylation, and Homocysteine Levels - 60 Capsules - 5-MTHF 1mg

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.

What We Like
Supports healthy methylation, blood vessel and nerve function, and optimal homocysteine metabolism
Provides nutritional cofactors for cardiovascular health and fetal development
Gluten-free
Trusted brand chosen by champions and partnered with Mayo Clinic for wellness research and content
#TOP 6

Amazing Formulas Folic Acid 240 Capsules

810180021838
1 Count (Pack of 1)
Amazing Formulas Folic Acid 240 Capsules Cover
Amazing Formulas Folic Acid Supplement (Vitamin B9) | 800 Mcg | 240 Capsules | Non-GMO | Gluten-Free | Made in USA

Amazing Folic Acid Capsules by Amazing Nutrition is a Vitamin B9 supplement that comes in a pack of 240 capsules. This product helps in the production of cellular energy, supports overall health, and is non-GMO and gluten-free. By taking these capsules, you can boost your energy levels, promote cell growth, and ensure a healthy lifestyle. The convenience of having 240 capsules in a pack means you won't run out quickly, making it easy to incorporate into your daily routine.

What We Like
Cellular energy production support
Non-GMO and gluten-free
240 capsules in a pack
#TOP 7

Pure Encapsulations Folic Acid Supplement

Pure Encapsulations Folic Acid Supplement Cover
Pure Encapsulations Folic Acid | Hypoallergenic Dietary Supplement | 60 Capsules

Pure Encapsulations Folic Acid is a premium quality dietary supplement that supports protein utilization, fetal neural development and healthy blood cells. It functions with vitamin B12 and ascorbic acid in breaking down and utilizing proteins. Pure Encapsulations supplements are free from allergens, gluten, artificial colors and flavors, GMOs, and unnecessary binders and preservatives. The product is a great choice for individuals seeking a hypoallergenic and high-quality folic acid supplement.

What We Like
Pure quality ingredients
Free from allergens, gluten and GMOs
Supports protein utilization and cellular health
Essential for healthy fetal neural development
#TOP 8

Dr. Clark Folic Acid Supplement, 1mg, 50 Capsules

1 Count (Pack of 1)
Dr. Clark Folic Acid Supplement, 1mg, 50 Capsules Cover
Dr. Clark Folic Acid (Vitamin B9) Supplement, 1mg, 50 Gelatin Capsules

Dr. Clark Folic Acid Capsules by Dr Clark Store support brain function, help maintain energy levels, and promote healthy genetic material formation. These features can enhance your cognitive abilities, keep you energized throughout the day, and contribute to overall health. With these gelatin capsules, you can conveniently ensure your body gets the necessary Vitamin B9 without any unnecessary additives.

What We Like
Brain function support
Energy level maintenance
Genetic material formation promotion
#TOP 9

Opti-Folate L-Methylfolate 15mg

CL14223
Opti-Folate L-Methylfolate 15mg Cover
Carlyle L Methylfolate 15mg | 120 Capsules | Value Size | Max Potency | Optimized and Activated | Non-GMO, Gluten Free | Methyl Folate, 5-MTHF | by Opti-Folate

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.

What We Like
High potency and complete formula
Quick-release capsules for easy intake
Naturally free of harmful substances
#TOP 10

Puregen Labs Folic Acid 1000 mcg Tablets

P001Folic
Puregen Labs Folic Acid 1000 mcg Tablets Cover
Puregen Labs Folic Acid 1000 mcg Tablets | Vitamin B9 | Non-GMO | Gluten Free | Made in USA | Value Size 1000 Tablets

Puregen Labs Folic Acid provides essential prenatal support for healthy development. With 1000 mcg of Folic Acid, it's a vital supplement to have. You can enjoy value pack savings with premium ingredients at a fraction of the cost. Simply take 1 capsule daily as suggested for optimal benefits. Made in the USA, this formula is vegetarian-friendly, allergen-free, and gluten-free, ensuring safety and quality.

What We Like
Prenatal support
Value pack savings
Made in the USA
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is folic acid vitamin B9 used for?

It aids in the production of DNA and RNA, the body's genetic material, and is especially important when cells and tissues are growing rapidly, such as in infancy, adolescence, and pregnancy. Folic acid also works closely with vitamin B12 to help make red blood cells and help iron work properly in the body.

2. Is vitamin B9 the same as folic acid?

There is no difference! Folates (or natural folic acid) are the forms of vitamin B9 that are naturally present in food. Folic acid is the synthetic form that serves as a supplement. No matter its form, vitamin B9 is THE growth vitamin.

3. What is the best form of vitamin B9?

The healthiest dietary sources of vitamin B9 are whole foods, such as leafy green vegetables....High-folate foods include:. asparagus.avocados.Brussels sprouts.leafy greens like spinach and lettuce.

Editor's Notes

During our capsules vitamin b9 (folic acid) supplement research, we found 24 capsules vitamin b9 (folic acid) supplement products and shortlisted 10 quality products. We collected and analyzed 121,006 customer reviews through our big data system to write the capsules vitamin b9 (folic acid) supplements list. We found that most customers choose capsules vitamin b9 (folic acid) supplements with an average price of $14.70.

The capsules vitamin b9 (folic acid) supplements are available for purchase. We have researched hundreds of brands and picked the top brands of capsules vitamin b9 (folic acid) supplements, including Nutricost, Triquetra Health, NATURAL SCIENTIFIC, THORNE, Amazing Nutrition. The seller of top 1 product has received honest feedback from 30,673 consumers with an average rating of 4.9.

Written by
Elisa Drew Avatar

Elisa Drew is a really professional copywriter specializing in baby products with five years of experience working as a pediatrician once. She has published a series of baby books purchased by over thirty thousand people in the United States.