Best Vitamin B Supplements for Immune Support of 2025

Nature's Bounty Super B-Complex Tablets are a once-a-day multitasker designed to support overall health and wellbeing. With 150 coated tablets per bottle, this supplement contains key B vitamins that help with heart and nervous system health, aid in the conversion of food into fuel, and play an important role in energy metabolism. Vitamin C provides immune and antioxidant support, while Folic Acid helps with energy metabolism, and promotes the health of pregnant women. These tablets are vegetarian-friendly, non-GMO, and free of sugar, gluten, and lactose.

Nature Made Super B Complex with Vitamin C and Folic Acid is a dietary supplement that offers 140 tablets for a 140-day supply. It is a gluten-free and vegan supplement that provides all 8 essential B vitamins, including folic acid and vitamin B12. This B-complex supplement helps support the immune system, a healthy brain and nervous system, and converts food into cellular energy. Adults can take one tablet daily with water and a meal. It is made in the USA with quality global ingredients and has no artificial colors, flavors, yeast, starch, or preservatives.

Bronson B-Complex Plus C is designed to support your immune system, energy levels, and nervous system health. Each vegetarian capsule combines all essential B vitamins along with Vitamin C, making it easy for you to replenish your daily nutrient needs. With a focus on quality, this formula is non-GMO, gluten-free, and soy-free, ensuring you get a premium supplement. Trusted since 1960, Bronson's commitment to health is backed by pharmacists who recognized the benefits of vitamin supplementation, making it a reliable choice for your wellness journey.

BioSchwartz B-Complex with Vitamin C is a supplement that contains all B vitamins, including B12, B7, and B9, as well as folic acid and vitamin C. This supplement supports natural energy levels and cognitive performance, and its capsules are designed for maximum absorption of nutrients. It is free of common allergens such as soy, gluten, and tree nuts, and it does not contain preservatives or artificial colorants. BioSchwartz B-Complex with Vitamin C is formulated by experienced healthcare professionals in the USA, following strict GMP guidelines.

Nature's Nutrition B Complex Plus Vitamin C is a high-quality vitamin B supplement that provides optimal amounts of B1, B2, B4, B5, B6, B7, B9, and B12 vitamins. This powerful and natural supplement is designed to support energy, stress, immune system, and nervous system. The added vitamin C, folic acid, and biotin help in immune support and energy support. The capsules are made with the highest quality ingredients, vegan, and bottled in the USA. Nature's Nutrition B Complex is perfect for all adults, men, and women seeking stress and energy support.

Thorne Stress B-Complex is a gluten-free dietary supplement that supports stress management, adrenal and immune functions, and optimal wellness. With an optimal balance of essential B vitamins, including extra vitamin B5, it helps the body's natural ability to manage stress and promote healthy adrenal and immune functions. Each B vitamin works synergistically to support multiple functions throughout the body, such as healthy energy production, red blood cell formation, and neurological function. This supplement is free from gluten, eggs, tree nuts, peanuts, dairy, soy, fish, and shellfish.

Nature Made B Complex is a dietary supplement designed to support the immune system, brain, and nervous system. It contains all 8 essential B vitamins, including Folic Acid (B9) and Vitamin B12. With a 360-day supply, you can easily incorporate this supplement into your daily routine. Simply take one tablet with water and a meal. Made in the USA with quality global ingredients, this gluten-free supplement is free from artificial flavors and colors. It is also United States Pharmacopeia (USP) Verified and is the #1 Pharmacist Recommended Vitamin & Supplement Brand*. Boost your immune system and promote overall health with Nature Made B Complex.

Totaria B-Complex Plus offers a comprehensive blend of 13 essential B vitamins to support your energy, nerves, immune system, and skin health. This supplement is tailored for both men and women, aiding in hormone balance, blood health, and skin maintenance. With benefits ranging from mood improvement to metabolism support, it covers various aspects of your well-being. Made from high-quality vegan ingredients, these capsules are gluten-free and non-GMO, ensuring safety and reliability. Totaria prioritizes customer satisfaction, making it a trustworthy choice for your health needs.

Integrative Therapeutics - Active B-Complex supplement provides all 8 B-vitamins in a high-potency blend containing the active forms of vitamins B2, B6, B12, and folate. It supports cellular energy production, metabolism of carbohydrates, proteins, and fats, and healthy brain function. Additionally, it plays essential roles in cell function, growth, and energy production, as well as the nervous system's synthesis of serotonin, dopamine, and GABA. This gluten-free and vegan formula is free of wheat, soy, dairy, and artificial colors, flavors, or preservatives.

The Amazon Solimo Vitamin B12 Gummies support energy production and metabolism and promote healthy immune function, while also aiding in normal brain function and cognition. The raspberry flavored vegan gummies come with 100 gummies per bottle, enough for a one-and-a-half month supply when taken daily at listed serving size. The gummies are gluten-free, and do not contain wheat, dairy, soy, or egg.