Have Firmer Skin Forever
Chin and jawline
Your jawline typically begins to soften in your 40s.
DIY
Apply over-the-counter retinoids, or Rx Retin-A, and peptides; they're best for firming and toning. And keep your teeth healthy, Dr. Waldorf advises. "Poor teeth and bone loss in the gums mean less support for the skin," she says.











