C serum is a must-have in any beauty routine. However, one often-overlooked detail compromises its effectiveness. A powerful, ...

It’s the prime time to shop A-lister-approved vitamin C. TruSkin’s vitamin C facial serum has earned rave reviews from stars like Kyle Richards over the years — and for just a matter of ...

Lauren Finney Harden is a contributing writer for InStyle and specializes in the entire lifestyle spectrum, from fashion and beauty products to parenting to wellness to breaking trends. Timeless ...