Like most supplements, vitamin B complex can cause side effects, depending on the dose and type of vitamin B. Find a list of ...

Vitamin B complex has benefits for metabolism ... B12 has such a low level of toxicity, so high-dose supplements are generally safe. Consuming too many B vitamins when it's not necessary could ...

Taking Vitamin B complex can be beneficial for maintaining good health and well-being. However, if you take it in excess, you ...

At-home test kits for vitamin B12 are available and often involve collecting a urine sample. While convenient, they have limitations: Urine MMA tests are used to check for a vitamin B12 deficiency, ...

Foods with high levels of zinc include the following ... seeds, fruits and veggies. The B vitamin complex includes several vitamins that help keep your overall energy high and aid in immune system ...