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.

Add Yahoo as a preferred source to see more of our stories on Google. Growth factor serums are made up of proteins that help to naturally repair the skin (growth factors), explains Marisa Garshick, ...

We may earn commission from links on this page, but we only recommend products we love. Promise. I've been a religious user of retinol serums and creams for years, but when I turned 32 back in June, I ...

When looking for products to mitigate the physical signs of aging, experts recommend adding a growth factor serum to your routine. The powerful skincare cocktails often come with a hefty price tag—but ...