Pelage’s PP405, a first-in-class regenerative treatment, reactivates dormant stem cells to regrow hair. Phase 2a shows early, significant results.

InStyle editors tested over 20 of the best hairsprays to find the ones for hold without stickiness or stiffness. These 12 passed the test—shop our top picks now.

To make sure no stone is left unturned, Arnold’s focused on the main movement patterns: squat, hinge, push and pull – so that you're not just building isolated strength, but a well-rounded, functional ...