LA Times Studios may earn commission from purchases made through our links. If you continually chase every so-called “miracle” ingredient (retinol, vitamin C, hyaluronic acid), you’re not alone.

For many years, certain cutting-edge skin care has only been accessible in office settings where injections, lasers and other equally hostile-sounding treatments are doled out exclusively by medical ...

The newer factor models of Hou, Xue, and Zhang and Fama and French, which include measures of asset growth to quantify investment, have been shown to add considerable explanatory power to asset ...