Vitamin C deficiency, though uncommon in developed nations, affects certain at-risk groups. It stems from inadequate intake of fresh produce or increased needs due to various factors. Symptoms ...

Find patient medical information for Vitamin C Supplements on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings ...

Our writer tested the best vitamin C serums, including SkinCeuticals and CeraVe, and asked experts for their top picks for sensitive, oily, and acne-prone skin.

The most effective vitamin C serum will include ferulic acid too. Here’s why, plus the best serums that combine both ingredients.

Vitamin C is considered by most experts to be one of the mainstays of a good skincare routine. Well tolerated by most people and most skin types, the best vitamin C (often in serum form) is a potent ...

A blend of 10% Vitamin C, niacinamide, and hyaluronic acid, this vitamin C serum for face fades dark spots and boosts collagen. It works best for oily and combination skin.

For kids ages 2 to 3 years, each serving provides 100% of a child’s vitamin A and 200% of their daily vitamin C needs. These two vitamins are important in helping the immune system function well.

When you notice hair loss, you may want to look into these vitamins and make sure you're getting enough of them in your diet.

Tocopheryl acetate is a form of vitamin E that’s often found in skin care products and dietary supplements. Learn about its potential benefits and risks.

There are a lot of supplements, but which do you really need to take? Here the best supplements for men to build their health, muscle, strength, and recovery.

News-Medical is your trusted source of Vitamin B12 news, articles and research for doctors, patients, and families.

The best retinol creams on the market will refine pores, smooth wrinkles and improve overall skin texture. Shop the best retinol serums and retinol creams 2025, recommended by dermatologists here.