Best Complex Vitamin B Supplements of 2026

NUTRAHARMONY B Complex is a high-quality vitamin supplement that provides a full-spectrum of B-complex vitamins along with vitamin C, Choline, and Inositol. With a daily dose of 754 mg per serving, this B-complex supports energy, brain, and mood, while strengthening and maintaining the immune system. It also supports the work of the cardiovascular and nervous systems, making it a comprehensive health support. Made in the USA with care and love, these capsules are free from GMOs and artificial additives. If you're looking for a potent B-complex vitamin supplement that delivers results, NUTRAHARMONY B Complex is the one for you!

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.

NUTRAHARMONY B-Complex Drops offer a potent blend of organic Vitamin B complex in liquid form. Designed to boost your energy, brain, heart, and metabolism, these drops provide a natural berry flavor for a pleasant intake experience. With a 20,000 mcg sublingual formula, this supplement supports vitality and immune function over a 2-month period. Crafted in the USA, these drops are USDA organic, non-GMO, alcohol-free, and free of preservatives, ensuring a safe and high-quality product for your daily wellness routine.

Energize and optimize your body’s metabolic processes with BioActive Complete B Complex. This supplement offers a complete spectrum of biologically active vitamin Bs that your body needs to support optimal organ function, healthy metabolism, cognitive health, and energy production. Made with the finest raw ingredients, this gluten-free, non-GMO supplement provides the perfect complement to any nutritional regimen.

The Pure Encapsulations B-Complex Plus Supplement is designed to support your nervous system, cognitive function, and cellular energy. It contains methylated folate and vitamin B12 to promote healthy nerve and blood cells, memory, and energy levels. The B vitamins in the supplement help convert carbohydrates into energy and support protein metabolism. The product is made with premium ingredients and tested for purity, and it is free from harmful additives such as gluten, artificial colors, flavors, and sweeteners.

The Thorne Basic B-Complex Supplement is a tissue-ready vitamin B complex supplement that supports the optimal functioning of your nervous system and healthy nerve cells. The supplement promotes cellular energy production, with an optimal balance of eight B vitamins, plus choline, in their active form to enhance absorption in your body. It doesn't contain gluten, eggs, tree nuts, peanuts, dairy, soy, fish or shellfish. Thorne is a trusted supplement brand, chosen by champions and trusted by 100+ pro teams.

NUSAVA B12 Drops provide a potent blend of Vitamin B12, B6, B1, Niacin, and Folic Acid to support your body functions. Experience brain support, energy metabolism, heart wellness, and immune support with each sublingual drop. Enjoy rapid absorption by placing the drops under your tongue for 30 seconds. This organic formula is free from fillers, vegan, non-GMO, and gluten-free. If you seek a 5-in-1 B12 complex, try NUSAVA B12 Drops for ultimate benefits.

Nature's Bounty Vitamin B6 Tablets are an excellent choice for maintaining your energy levels throughout the day. These 100mg tablets support energy metabolism by converting food into fuel. They also play a crucial role in promoting cardiovascular and nervous system health. Moreover, they help maintain healthy amino acid levels and are suitable for vegetarians, gluten-free, non-GMO, and sugar-free. These tablets are the result of nearly 50 years of dedication to quality and scientific research by Nature's Bounty.