Best Vitamin B9 Supplements of 2025

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Vitamin B9 supplements are a dietary supplement that provides an additional source of folate, a type of B vitamin that is essential for the growth and development of cells. Folate is important for the formation of DNA and RNA, and it plays a crucial role in the development of the nervous system of a growing foetus. Vitamin B9 supplements are often recommended for pregnant women, as well as individuals who are at risk of folate deficiency due to poor dietary habits or certain medical conditions. These supplements come in various forms, including tablets, capsules, and liquid drops.
At a Glance: Our Top Picks
Top 10 Vitamin B9 Supplements
Solgar Folacin Folic Acid for Healthy Growth
Solgar Folic Acid 400 µg Tablets are designed to support maternal tissue growth, making them an essential supplement for pregnant women and those trying to conceive. This vital B Vitamin also helps you reduce tiredness and fatigue, contributing to overall energy levels. The product is crafted in small batches to ensure purity and consistency, so you can trust what you’re taking. Additionally, Solgar is committed to sustainability, using 100% recyclable amber glass bottles for over 70 years, which helps you feel good about your choice.
Folate (L-Methylfolate) 1000μg Capsules by Health Leads
The Health Leads Folate Capsules provide a pioneering additive-free supplement option, made in Wales with a focus on quality and purity. Featuring 5-MTHF, the active form of folic acid, these capsules ensure better absorption, which is beneficial for your overall health. This product is particularly useful for women trying to conceive, as folic acid is crucial during pregnancy. With a commitment to high standards, you can trust that you are choosing a reliable supplement to support your nutritional needs.
Nutravita Folic Acid Tablets 400 mcg
Nutravita Folic Acid offers a high-strength supplement containing 400 mcg of Folic Acid per tablet, providing you with a generous 13-month supply. This vitamin B9 is essential during pregnancy, supporting the healthy development of your baby and aiding maternal tissue growth. Additionally, it contributes to normal blood formation and immune function, helping to reduce tiredness and fatigue. With no synthetic fillers, you can trust that you are consuming high-quality ingredients to support your overall health.
Vitabiotics Ultra Folic Acid with Vitamin B
Vitabiotics Ultra Folic Acid provides essential nutrients that support your overall health. These tablets contain no artificial colours or preservatives, ensuring a natural supplement for your daily routine. Manufactured to high standards of quality control, you can trust their reliability. Additionally, the combination of folate and vitamin B12 aids in reducing tiredness and fatigue, helping you maintain your energy levels throughout the day. Furthermore, these vitamins contribute to the normal function of your immune system, promoting better health and wellbeing.
Red Label Health Folic Acid 400 mcg Tablets
The Red Label Health Folic Acid tablets provide essential support for women, especially during pregnancy. Each tablet contains 400 mcg of folic acid, which aids in the production of new red blood cells and supports rapid cell growth, crucial in early pregnancy. You are encouraged to start taking these tablets at least a month before conception to help reduce the risk of neural tube defects. Additionally, the supplement promotes heart health by maintaining healthy homocysteine levels, thus lowering the risk of heart-related issues.
Folate 400μg Capsules for Pregnancy
Health Leads Folate Capsules provide a pioneering additive-free supplement, manufactured in Wales to ensure quality and purity. These capsules are essential for women trying to conceive or during early pregnancy, as the World Health Organisation recommends a daily intake of 400μg of folic acid to support maternal tissue growth. The active form of folic acid, 5-MTHF, is more effectively absorbed by your body. With a commitment to high standards, you can trust these supplements for your health and wellbeing.
Freak Athletics Folate 1000mcg Capsules
The Freak Athletics Folate is a high-quality supplement providing 1000mcg of the active form of folic acid, 5-MTHF. This form is better absorbed by your body, ensuring you receive the benefits of Vitamin B9 effectively. The easy-to-swallow capsules make it convenient for daily use, so you can easily incorporate it into your routine. Manufactured in the UK with premium quality ingredients, you can trust that you are consuming a safe and reliable product that supports your health goals.
Igennus Pure Methyl Folate 400 mcg Tablets
Igennus Methyl Folate Tablets provide a bioavailable form of L-Methylfolate, which is highly absorbable, ensuring you achieve 1.8 times higher blood levels compared to standard folic acid. With a clean formula, these tablets contain only hypoallergenic ingredients, making them vegan and free from unnecessary additives. The ideal dose of 400 mcg taken once a day supports long-term use and meets 200% of the Nutrient Reference Value. This supplement is particularly beneficial during pregnancy, as folate plays a crucial role in normal tissue growth and helps reduce fatigue.
Best Naturals Folic Acid 1000 mcg Tablets
Best Naturals Folic Acid provides a premium formula of high-quality Folic Acid, essential for your health, especially if you are an expectant mother. This supplement promotes healthy cell development, aiding in the growth of your baby. With third-party lab testing, you can trust the quality and safety of each tablet. Additionally, it contains no artificial colours, flavours or sweeteners, ensuring that you are consuming a pure product free from unwanted additives.
Vegavero Natural Folic Acid 400 mcg Capsules
Vegavero Folic Acid Capsules provide a significant dose of 400 mcg of natural L-methylfolate, essential for normal blood formation and a healthy immune system. This supplement is particularly beneficial during pregnancy and menopause, helping to reduce fatigue and supporting cell division. The capsules are free from synthetic additives, making them a clean choice for your health. With a vegan-friendly formula, you can feel confident knowing you are consuming a high-quality product that supports your well-being.
Frequently Asked Questions (FAQs)
1. What does vitamin B9 folic acid do?
Vitamin B9, also called folate or folic acid, is one of 8 B vitamins. All B vitamins help the body convert food (carbohydrates) into fuel (glucose), which is used to produce energy. These B vitamins, often referred to as B-complex vitamins, also help the body use fats and protein.
2. Can I take vitamin B9 instead of folic acid?
The healthiest dietary sources of vitamin B9 are whole foods, such as leafy green vegetables. If you need to take supplements, methyl folate is a good alternative to folic acid.
3. What is the best source of vitamin B9?
Food Sources. Dark green leafy vegetables (turnip greens, spinach, romaine lettuce, asparagus, Brussels sprouts, broccoli)Beans.Peanuts.Sunflower seeds.Fresh fruits, fruit juices.Whole grains.Liver.Seafood.
4. Is it OK to take folic acid when not pregnant?
Therefore, taking folic acid if you're a woman and not pregnant helps ensure you have adequate levels of folate for a developing fetus before you find out you're pregnant. Additionally, research indicates folic acid may play a preventive role in autism, type 2 diabetes and rheumatoid arthritis.
During our vitamin b9 supplement research, we found 64 vitamin b9 supplement products and shortlisted 10 quality products. We collected and analyzed 50,609 customer reviews through our big data system to write the vitamin b9 supplements list. We found that most customers choose vitamin b9 supplements with an average price of £7.46.
The vitamin b9 supplements are available for purchase. We have researched hundreds of brands and picked the top brands of vitamin b9 supplements, including SOLGAR, Health Leads ...Working With Nature, Nutravita, Vitabiotics Ultra, Red Label Health.

In 2000, Phoebe Cooper graduated from the University of London as a Pharmacist. She practiced as a Pharmacist for the better part of 2 decades. Phoebe says she has worked in the majority of health sectors and has sufficient accumulated knowledge and experience. In her practice, Phoebe published a series of eBooks, one of which is titled "Good Health Good Living."