Say goodbye to flakiness with the best vitamin C serum for dry skin. Explore these options and enhance your skin health.

When should vitamin C be used in your skin care routine? You should use vitamin C all year round. With summer right around the corner, if you don’t already use a vitamin C serum, now is the time ...

We review CeraVe's latest bestselling, budget skincare release: the CeraVe Skin Renewing 10% Pure Vitamin C Serum.

The TruSkin Vitamin C Facial Serum, on the other hand, looked unappealing—one tester likened it to snot—and it remained tacky on the skin. For oily skin (liquid serums) ...

Say goodbye to dullness and dryness with the best vitamin C serum for dry skin. Explore the top picks of 2025 and keep your skin hydrated and glowing.

Elevate your skin care routine with the best vitamin C serums for dull skin, mature skin, acne-prone and more.

Vitamin C serums, especially L-ascorbic acid, destabilize with light, heat, and air. Store them in a cool, dark place to keep them stable and effective.

High Acidity and pH Levels Vitamin C, particularly in its purest form (L-ascorbic acid), is highly acidic. This low pH can disrupt your skin’s natural barrier, leading to moisture loss and dryness.

With regular use, vitamin C serums for face can transform oily skin into a balanced one. Say goodbye to dullness, dark spots and hyperpigmentation with the best vitamin C serum for oily skin.

Check out the best vitamin C serums to buy for your mature skin, from brands like Biossance to Skinceuticals.

Thousands of Amazon shoppers and a PEOPLE editor’s 56-year-old mom swear by the $35 Vichy Vitamin C Serum. This serum brightens age spots and hyperpigmentation while plumping the skin for an ...