If you’re a health-conscious consumer, you know that taking a vitamin B complex can aid in converting carbohydrates into glucose in the body; increasing energy; reducing depression, stress, and brain shrinkage; regulating the nervous system; protecting against stroke and high blood pressure; maintaining a healthy digestive system; improving skin, hair and nails and protecting the body against cancers.If you’ve ever asked the question, “What are the best vitamin B complex brands?” you’re definitely not alone; many people have raised questions about the validity of vitamin makers. Here’s a detailed list of the most popular companies who specialize in this industry. Since vitamins are often water soluble, if you’re not careful when selecting a brand of vitamins they can exit your system too quickly, and you won’t even benefit from their effect. The key thing to check is the added-in ingredients. Also keep in mind that oftentimes you get what you pay for; sticking with a slightly more expensive brand could ensure a better product. Perhaps the best thing to remember is that most vitamin B complex brands are not evaluated by the FDA; doing a quick internet search should help you determine a company’s credibility. If you’ve used one of these brands, please vote on your favorite!