Using vitamin C serum the right way makes all the difference. Apply it on clean, dry skin, use only 3 to 4 drops, and always ...

Using serums and other topical products is the most direct way to reap these benefits. Read on to learn why you should add vitamin C serum to your routine, how to introduce a new product, and more.

Find out the best Vitamin C serums for the face with expert tips on how to apply Vitamin C and why you need it for ...

When you think of Vitamin C, what comes to mind? Maybe it’s the bright, citrusy colors of fruits like oranges, lemons, grapefruits, strawberries or kiwis, or the orange powder packets that float ...