Discover the best dietitian-recommended vitamin C supplements ideal for boosting immunity, supporting skin health, and ...

How much vitamin C you need per day depends on your age, sex, pregnancy and lactation status, and if you smoke. Here are the guidelines and general limits.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rory Evans Rory Evans is a writer focused on skin-care and beauty products.

Looking for the best biotin supplement? We reviewed nine RD-approved options that support hair, skin, and nails. See our top ...

If you're considering a vitamin B12 supplement because of certain dietary restrictions, medical conditions or your age, this is what you need to know. Whether you have a vitamin B12 deficiency or want ...

Vitamin C is a potent skincare ally for dark spots. Explore its benefits along with expert advice on selecting the right ...

As many of us battle colds, coughs, and the flu during another winter season, a familiar piece of advice is likely to recirculate: Make sure you're loading up on vitamin C. After all, the nutrient has ...

Sarah Bradley is a writer with six years of experience creating personal essays, reported features, and content related to health and parenting topics. Susan Bard, MD, is a board-certified general and ...

Vitamin C enhances iron absorption, and taking vitamin C with some other nutrients may help enhance the effects of each.

Sunflower seeds, an age-old herbal remedy, help achieve glowing skin. Here's how to use them for your skin. Who doesn’t want glowing skin? To achieve a flawless look, many of us use complicated ...

Amelia MacIntyre, DO, is a board-certified family medicine physician. She is certified in osteopathic medicine. Vitamin C is a water-soluble vitamin known for its role in supporting the immune system.