Celeb-Loved Skin-Tightening Treatments: What’s a Trick and What’s a Treat?

ET groups up with celeb dermatologist Dr. Sheila Farhang and RoC Skincare to discover Hollywood-loved skin-tightening therapies, and an at-home different: RoC’s Firming Serum Stick, which gives a non-invasive elevate on your face and neck. Sponsored by RoC Skincare.