If you’re ready to try it out yourself, the John Frieda ULTRAfiller+ Hair Density Scalp Serum is available to shop at Walmart ...

Trichologists and celebrity hair experts weigh in on why hair changes and how to revitalize body and volume – without hormone intervention. One key factor is the shrinking of hair follicles with age, ...

Dermarolling originated as a skin-care practice, but it's also great to use on the scalp to encourage hair growth. To ...