Medically reviewed by Mary Choy, PharmD Vitamin C supplements are safe for most people, but excessive use or megadosing can lead to several adverse effects. While rare, serious side effects of vitamin ...

This growth trajectory is primarily driven by increasing demand for health supplements that are convenient, portable, and ...

A cult-favorite greens powder that’s earned the stamp of approval from health experts is now available at Costco and shoppers ...

"Some older adults or those who take specific medicines (such as diuretics or drugs for acid reflux) may not receive enough ...

Multivitamins contain many vitamins and minerals but may not be right for everyone. Individual vitamins can target specific ...

So once you turn 40, consider getting extra B12 through a supplement or multivitamin. Aim for 2.4 to 2.8 micrograms per day (the recommended daily intake), though you generally don’t have to worry ...

The global multivitamin gummies market is projected to attain a valuation of USD 4.5 billion in 2025, growing at a compound ...

How long it takes for vitamins and supplements to work depends on factors like the type of vitamin, your diet and hydration, and how regularly you use it. Learn how to make the most of your vitamins ...