When it comes to achieving bright, glowing skin, a vitamin C serum is key. But not all vitamin C serums are created equal—and ...

From Maelove Glow Maker to SkinCeuticals C E Ferulic, these dermatologist-approved and reviewer-beloved serums can really ...

That’s why it’s important to find the right formulation — one that makes vitamin C as stable as possible while also delivering it effectively to the skin. To find the best of the best ...

At this point, we know you're inundated with skin-care ingredient after skin-care ingredient — but hear us out: The best ...

C serums for glowy skin, tested by a beauty expert - We’ve answered your burning questions regarding vitamin C and have tried ...

It helps protect delicate skin from the sun while battling fine lines and dark spots, fans say — wins all around.

Thousands of Amazon shoppers and a PEOPLE editor’s 56-year-old mom swear by the $35 Vichy Vitamin C Serum. This serum ...

The best time of day to take vitamins depends on the type and its effects on the body. For optimal absorption, taking them at ...

For the best absorption, iron supplements should be taken 30 minutes before eating or two hours after eating. However, some ...

Fluctuations in your energy levels could serve as an early indicator of a vitamin C deficiency. In fact, one of the earliest signs of vitamin C deficiency is persistent fatigue and general weakness.

As we age, our bodies go through changes that can affect how we absorb and use nutrients. For those over 50, getting the ...

As for hormonal imbalance, you might want to think about boosting your levels of antioxidant s – so vitamin C, E, B1, and B2, ...