Vitamin B12 is typically well-tolerated, but in very rare cases, there are serious side effects to be aware of. Learn more about them here.

Research reveals most Americans don't know the risks: here, experts list some vitamins, supplements, and medications not to take together. The post 12 Supplement and Medication Combos You Should Never ...

Pre-workout' is primarily made up of ingredients like caffeine and creatine, as well as amino acids, nitric oxide agents and ...

While they may be beneficial on their own, taking these supplements together could hinder absorption or be outright unsafe.

Androstenedione is one of those supplements that was peddled to athletes for years as a quick path to bulging muscles and high testosterone levels, but it comes with some serious side effects. Also ...

Creatine is a popular supplement used to increase muscle size and strength. There are a few medications and supplements you ...

For many cancer patients, hair loss is one of the most distressing side effects of their therapy. Increasingly, they have ...

GABA is a neurotransmitter that reduces brain activity, but it's also a supplement that could help with sleep.

Overdosing on this supplement can prove fatal.

It could be your best shot at a productive day. Coffee offers a bevy of health perks, from boosting brain function and ...

Some supplements can interact with cold and flu medications. Be aware of common interactions to promote safety and ensure proper use.

Creatine supplements are used to boost athletic performance and may have benefits for women in perimenopause. Potential ...