Image: Paula's Choice/Canva. If you can't afford to fork out over $200 on a vitamin C serum every few months, you gotta try ...

Their budget-friendly 10% Azelaic Acid serum also contains niacinamide, vitamin C and coffee seed extract. This plumping peptide lip gloss/balm is a new Paula’s Choice product. It’s made with ...

When consumed in food or drink form, vitamin C can protect your entire body’s cells from damage; when applied topically, research shows it can help prevent signs of aging, hyperpigmentation and ...