But all is not lost, there are ways to delay the aging process and stay on track with your health and fitness goals. To regain your pre-weight loss youthful contours, facial volume can be restored in a variety of noninvasive ways. “Laser treatments and chemical peels may tighten and rejuvenate your skin. Ultherapy is another great treatment that I recommend to dramatically lift, tighten and tone facial skin, giving you noticeable results with no downtime,” says Dr. Nichols.